From 5e12270461e70e6592395fdb56ae43e998e34909 Mon Sep 17 00:00:00 2001
From: anakin87 <stefanofiorucci@gmail.com>
Date: Tue, 31 Mar 2026 18:29:56 +0200
Subject: [PATCH 1/4] chore: clean up CI workflows

---
 .github/labeler.yml                          |  1 -
 .github/workflows/CI_check_api_ref.yml       |  2 +-
 .github/workflows/CI_docusaurus_sync.yml     |  2 +-
 .github/workflows/CI_pypi_release.yml        |  2 +-
 .github/workflows/aimlapi.yml                |  2 +-
 .github/workflows/amazon_bedrock.yml         |  2 +-
 .github/workflows/amazon_sagemaker.yml       |  2 +-
 .github/workflows/anthropic.yml              |  2 +-
 .github/workflows/arcadedb.yml               |  2 +-
 .github/workflows/astra.yml                  |  2 +-
 .github/workflows/azure_ai_search.yml        |  2 +-
 .github/workflows/azure_doc_intelligence.yml |  2 +-
 .github/workflows/chroma.yml                 |  2 +-
 .github/workflows/cohere.yml                 |  2 +-
 .github/workflows/cometapi.yml               |  2 +-
 .github/workflows/deepeval.yml               |  2 +-
 .github/workflows/elasticsearch.yml          |  2 +-
 .github/workflows/faiss.yml                  |  2 +-
 .github/workflows/fastembed.yml              |  2 +-
 .github/workflows/firecrawl.yml              |  2 +-
 .github/workflows/github.yml                 |  2 +-
 .github/workflows/google_genai.yml           |  2 +-
 .github/workflows/hanlp.yml                  |  2 +-
 .github/workflows/jina.yml                   |  2 +-
 .github/workflows/langfuse.yml               |  2 +-
 .github/workflows/lara.yml                   |  2 +-
 .github/workflows/llama_cpp.yml              | 37 ++++++++++----------
 .github/workflows/llama_stack.yml            |  2 +-
 .github/workflows/mcp.yml                    |  2 +-
 .github/workflows/meta_llama.yml             |  2 +-
 .github/workflows/mistral.yml                |  2 +-
 .github/workflows/mongodb_atlas.yml          |  2 +-
 .github/workflows/nvidia.yml                 |  2 +-
 .github/workflows/ollama.yml                 |  2 +-
 .github/workflows/openrouter.yml             |  2 +-
 .github/workflows/opensearch.yml             |  2 +-
 .github/workflows/optimum.yml                |  2 +-
 .github/workflows/paddleocr.yml              |  2 +-
 .github/workflows/pgvector.yml               |  2 +-
 .github/workflows/pinecone.yml               |  2 +-
 .github/workflows/pyversity.yml              |  2 +-
 .github/workflows/qdrant.yml                 |  2 +-
 .github/workflows/ragas.yml                  |  2 +-
 .github/workflows/snowflake.yml              |  2 +-
 .github/workflows/stackit.yml                |  2 +-
 .github/workflows/togetherai.yml             |  2 +-
 .github/workflows/unstructured.yml           |  2 +-
 .github/workflows/valkey.yml                 |  2 +-
 .github/workflows/watsonx.yml                |  2 +-
 .github/workflows/weave.yml                  |  2 +-
 .github/workflows/weaviate.yml               |  2 +-
 requirements.txt                             |  1 -
 52 files changed, 68 insertions(+), 69 deletions(-)
 delete mode 100644 requirements.txt

diff --git a/.github/labeler.yml b/.github/labeler.yml
index 5db4a70fb4..4d44b76b10 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -274,7 +274,6 @@ topic:DX:
             "CONTRIBUTING.md",
             ".pre-commit-config.yaml",
             ".gitignore",
-            "requirements.txt",
           ]
 topic:security:
   - changed-files:
diff --git a/.github/workflows/CI_check_api_ref.yml b/.github/workflows/CI_check_api_ref.yml
index f2f2127727..318fcd1a56 100644
--- a/.github/workflows/CI_check_api_ref.yml
+++ b/.github/workflows/CI_check_api_ref.yml
@@ -81,7 +81,7 @@ jobs:
 
       - name: Install Hatch
         if: steps.changed.outputs.integrations != '[]'
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Generate API references
         if: steps.changed.outputs.integrations != '[]'
diff --git a/.github/workflows/CI_docusaurus_sync.yml b/.github/workflows/CI_docusaurus_sync.yml
index 0305e13a5d..17f1fc1344 100644
--- a/.github/workflows/CI_docusaurus_sync.yml
+++ b/.github/workflows/CI_docusaurus_sync.yml
@@ -32,7 +32,7 @@ jobs:
           python-version: "3.10"
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Get project folder
         id: pathfinder
diff --git a/.github/workflows/CI_pypi_release.yml b/.github/workflows/CI_pypi_release.yml
index a2176b9ce8..2107a5e9f3 100644
--- a/.github/workflows/CI_pypi_release.yml
+++ b/.github/workflows/CI_pypi_release.yml
@@ -37,7 +37,7 @@ jobs:
           python-version: "3.12"
 
       - name: Install dependencies
-        run: pip install hatch "virtualenv<21.0.0" requests
+        run: pip install pip install hatch requests
 
       - name: Validate version number
         run: python .github/utils/validate_version.py --tag ${{ github.ref_name }}
diff --git a/.github/workflows/aimlapi.yml b/.github/workflows/aimlapi.yml
index 873cabf075..5d2f9f94ad 100644
--- a/.github/workflows/aimlapi.yml
+++ b/.github/workflows/aimlapi.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/amazon_bedrock.yml b/.github/workflows/amazon_bedrock.yml
index e58d91f165..8266f2fe4c 100644
--- a/.github/workflows/amazon_bedrock.yml
+++ b/.github/workflows/amazon_bedrock.yml
@@ -85,7 +85,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/amazon_sagemaker.yml b/.github/workflows/amazon_sagemaker.yml
index dcb3d1a601..5bfefd83d4 100644
--- a/.github/workflows/amazon_sagemaker.yml
+++ b/.github/workflows/amazon_sagemaker.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/anthropic.yml b/.github/workflows/anthropic.yml
index b95df31bb8..cb9b7c5208 100644
--- a/.github/workflows/anthropic.yml
+++ b/.github/workflows/anthropic.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/arcadedb.yml b/.github/workflows/arcadedb.yml
index 465559fb79..a7d389b305 100644
--- a/.github/workflows/arcadedb.yml
+++ b/.github/workflows/arcadedb.yml
@@ -80,7 +80,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/astra.yml b/.github/workflows/astra.yml
index c45d4a5467..df1494971e 100644
--- a/.github/workflows/astra.yml
+++ b/.github/workflows/astra.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/azure_ai_search.yml b/.github/workflows/azure_ai_search.yml
index 47b7f7b497..d7dfc69fc4 100644
--- a/.github/workflows/azure_ai_search.yml
+++ b/.github/workflows/azure_ai_search.yml
@@ -72,7 +72,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/azure_doc_intelligence.yml b/.github/workflows/azure_doc_intelligence.yml
index c1c833fd18..1d8b6011fb 100644
--- a/.github/workflows/azure_doc_intelligence.yml
+++ b/.github/workflows/azure_doc_intelligence.yml
@@ -72,7 +72,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/chroma.yml b/.github/workflows/chroma.yml
index 753ee53d72..2b3fe91819 100644
--- a/.github/workflows/chroma.yml
+++ b/.github/workflows/chroma.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/cohere.yml b/.github/workflows/cohere.yml
index 2b6b1bcbc2..1cf5bad59e 100644
--- a/.github/workflows/cohere.yml
+++ b/.github/workflows/cohere.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/cometapi.yml b/.github/workflows/cometapi.yml
index 8ede1bb806..216011c7f6 100644
--- a/.github/workflows/cometapi.yml
+++ b/.github/workflows/cometapi.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/deepeval.yml b/.github/workflows/deepeval.yml
index d93c3cd4a0..86442b80e9 100644
--- a/.github/workflows/deepeval.yml
+++ b/.github/workflows/deepeval.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/elasticsearch.yml b/.github/workflows/elasticsearch.yml
index fc82a14688..06a6fe6c14 100644
--- a/.github/workflows/elasticsearch.yml
+++ b/.github/workflows/elasticsearch.yml
@@ -69,7 +69,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/faiss.yml b/.github/workflows/faiss.yml
index 9cd95a9e6d..ed659393c4 100644
--- a/.github/workflows/faiss.yml
+++ b/.github/workflows/faiss.yml
@@ -70,7 +70,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/fastembed.yml b/.github/workflows/fastembed.yml
index 28103169c4..54b7e3d148 100644
--- a/.github/workflows/fastembed.yml
+++ b/.github/workflows/fastembed.yml
@@ -63,7 +63,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/firecrawl.yml b/.github/workflows/firecrawl.yml
index 3c7eaa5221..4eb7c29496 100644
--- a/.github/workflows/firecrawl.yml
+++ b/.github/workflows/firecrawl.yml
@@ -43,7 +43,7 @@ jobs:
       os: ${{ steps.set.outputs.os }}
       python-version: ${{ steps.set.outputs.python-version }}
     steps:
-      - id: set
+      - id: setpip install hatch
         run: |
           echo 'os=${{ github.event_name == 'push' && '["ubuntu-latest"]' || env.TEST_MATRIX_OS }}' >> $GITHUB_OUTPUT
           echo 'python-version=${{ github.event_name == 'push' && '["3.10"]' || env.TEST_MATRIX_PYTHON }}' >> $GITHUB_OUTPUT
diff --git a/.github/workflows/github.yml b/.github/workflows/github.yml
index ef2a56a04c..a1ff2d231b 100644
--- a/.github/workflows/github.yml
+++ b/.github/workflows/github.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/google_genai.yml b/.github/workflows/google_genai.yml
index 1a00528fab..a910bb5981 100644
--- a/.github/workflows/google_genai.yml
+++ b/.github/workflows/google_genai.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/hanlp.yml b/.github/workflows/hanlp.yml
index d7dee4e605..2aeeb823e6 100644
--- a/.github/workflows/hanlp.yml
+++ b/.github/workflows/hanlp.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/jina.yml b/.github/workflows/jina.yml
index 258b85b92f..8e0e13ff1d 100644
--- a/.github/workflows/jina.yml
+++ b/.github/workflows/jina.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/langfuse.yml b/.github/workflows/langfuse.yml
index 3ef58d8c26..3572babd7a 100644
--- a/.github/workflows/langfuse.yml
+++ b/.github/workflows/langfuse.yml
@@ -79,7 +79,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
     # TODO: Once this integration is properly typed, use hatch run test:types
     # https://github.com/deepset-ai/haystack-core-integrations/issues/1771
diff --git a/.github/workflows/lara.yml b/.github/workflows/lara.yml
index 9ef458ca20..bc90850ef3 100644
--- a/.github/workflows/lara.yml
+++ b/.github/workflows/lara.yml
@@ -45,7 +45,7 @@ jobs:
       python-version: ${{ steps.set.outputs.python-version }}
     steps:
       - id: set
-        run: |
+        run: |pip install hatch
           echo 'os=${{ github.event_name == 'push' && '["ubuntu-latest"]' || env.TEST_MATRIX_OS }}' >> $GITHUB_OUTPUT
           echo 'python-version=${{ github.event_name == 'push' && '["3.10"]' || env.TEST_MATRIX_PYTHON }}' >> $GITHUB_OUTPUT
 
diff --git a/.github/workflows/llama_cpp.yml b/.github/workflows/llama_cpp.yml
index 156aadf688..b92294d057 100644
--- a/.github/workflows/llama_cpp.yml
+++ b/.github/workflows/llama_cpp.yml
@@ -29,8 +29,6 @@ concurrency:
 env:
   PYTHONUNBUFFERED: "1"
   FORCE_COLOR: "1"
-  TEST_MATRIX_OS: '["ubuntu-latest", "windows-latest", "macos-latest"]'
-  TEST_MATRIX_PYTHON: '["3.10", "3.14"]'
 
 jobs:
   compute-test-matrix:
@@ -39,13 +37,26 @@ jobs:
       run:
         working-directory: .
     outputs:
-      os: ${{ steps.set.outputs.os }}
-      python-version: ${{ steps.set.outputs.python-version }}
+      matrix: ${{ steps.set.outputs.matrix }}
     steps:
       - id: set
         run: |
-          echo 'os=${{ github.event_name == 'push' && '["ubuntu-latest"]' || env.TEST_MATRIX_OS }}' >> $GITHUB_OUTPUT
-          echo 'python-version=${{ github.event_name == 'push' && '["3.10"]' || env.TEST_MATRIX_PYTHON }}' >> $GITHUB_OUTPUT
+          if [ "${{ github.event_name }}" = "push" ]; then
+            echo 'matrix=[{"os":"ubuntu-latest","python-version":"3.10"}]' >> $GITHUB_OUTPUT
+          else
+            MATRIX='['
+            MATRIX+='{"os":"ubuntu-latest","python-version":"3.10"},'
+            MATRIX+='{"os":"ubuntu-latest","python-version":"3.14"},'
+            MATRIX+='{"os":"windows-latest","python-version":"3.10"},'
+            MATRIX+='{"os":"windows-latest","python-version":"3.14"},'
+            # On macOS, pre-built wheels for 3.14 are not available and installing from source
+            # might fail due to missing dependencies (CMake fails with "OpenMP not found").
+            # We test with 3.12 instead because pre-built wheels are available for this version.            
+            MATRIX+='{"os":"macos-latest","python-version":"3.10"},'
+            MATRIX+='{"os":"macos-latest","python-version":"3.12"}'
+            MATRIX+=']'
+            echo "matrix=$MATRIX" >> $GITHUB_OUTPUT
+          fi
 
   run:
     name: Python ${{ matrix.python-version }} on ${{ startsWith(matrix.os, 'macos-') && 'macOS' || startsWith(matrix.os, 'windows-') && 'Windows' || 'Linux' }}
@@ -57,17 +68,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ${{ fromJSON(needs.compute-test-matrix.outputs.os) }}
-        python-version: ${{ fromJSON(needs.compute-test-matrix.outputs.python-version) }}
-        exclude:
-          # on macOS, pre-built wheels for 3.14 are not available and installing from source
-          # might fail due to missing dependencies (CMake fails with "OpenMP not found")
-          - os: macos-latest
-            python-version: "3.14"
-        include:
-          # on macOS, we test with 3.12 because pre-built wheels are available for this version
-          - os: macos-latest
-            python-version: "3.12"
+        include: ${{ fromJSON(needs.compute-test-matrix.outputs.matrix) }}
 
     steps:
       - name: Support longpaths
@@ -83,7 +84,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/llama_stack.yml b/.github/workflows/llama_stack.yml
index 5c072d1c88..cfc71907c3 100644
--- a/.github/workflows/llama_stack.yml
+++ b/.github/workflows/llama_stack.yml
@@ -137,7 +137,7 @@ jobs:
           curl -fsS http://localhost:8321/v1/models || { echo "Health check failed. Logs:"; cat server.log; exit 1; }
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.12' && runner.os == 'Linux'
diff --git a/.github/workflows/mcp.yml b/.github/workflows/mcp.yml
index 26761fa41d..a30ac387f2 100644
--- a/.github/workflows/mcp.yml
+++ b/.github/workflows/mcp.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Set up Docker
         if: runner.os == 'Linux'
diff --git a/.github/workflows/meta_llama.yml b/.github/workflows/meta_llama.yml
index cf7d47eedf..1b1c0d4b89 100644
--- a/.github/workflows/meta_llama.yml
+++ b/.github/workflows/meta_llama.yml
@@ -49,7 +49,7 @@ jobs:
           echo 'python-version=${{ github.event_name == 'push' && '["3.10"]' || env.TEST_MATRIX_PYTHON }}' >> $GITHUB_OUTPUT
 
   run:
-    name: Python ${{ matrix.python-version }} on ${{ startsWith(matrix.os, 'macos-') && 'macOS' || startsWith(matrix.os, 'windows-') && 'Windows' || 'Linux' }}
+    name: Python ${{ matrpip install hatch{{ startsWith(matrix.os, 'macos-') && 'macOS' || startsWith(matrix.os, 'windows-') && 'Windows' || 'Linux' }}
     needs: compute-test-matrix
     permissions:
       contents: write
diff --git a/.github/workflows/mistral.yml b/.github/workflows/mistral.yml
index 348fd0923a..3c3b580255 100644
--- a/.github/workflows/mistral.yml
+++ b/.github/workflows/mistral.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/mongodb_atlas.yml b/.github/workflows/mongodb_atlas.yml
index 7fc1e32c04..860d5e3205 100644
--- a/.github/workflows/mongodb_atlas.yml
+++ b/.github/workflows/mongodb_atlas.yml
@@ -71,7 +71,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/nvidia.yml b/.github/workflows/nvidia.yml
index 2a0d7ec714..217afad66c 100644
--- a/.github/workflows/nvidia.yml
+++ b/.github/workflows/nvidia.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/ollama.yml b/.github/workflows/ollama.yml
index 36dcaa8c0a..81a59de45e 100644
--- a/.github/workflows/ollama.yml
+++ b/.github/workflows/ollama.yml
@@ -113,7 +113,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/openrouter.yml b/.github/workflows/openrouter.yml
index 597de34d90..3ab0586fec 100644
--- a/.github/workflows/openrouter.yml
+++ b/.github/workflows/openrouter.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/opensearch.yml b/.github/workflows/opensearch.yml
index 09cd4b2433..129f4e9991 100644
--- a/.github/workflows/opensearch.yml
+++ b/.github/workflows/opensearch.yml
@@ -69,7 +69,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/optimum.yml b/.github/workflows/optimum.yml
index ddc6e381dd..cbc5e38016 100644
--- a/.github/workflows/optimum.yml
+++ b/.github/workflows/optimum.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/paddleocr.yml b/.github/workflows/paddleocr.yml
index 0c55991229..374b6929c1 100644
--- a/.github/workflows/paddleocr.yml
+++ b/.github/workflows/paddleocr.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/pgvector.yml b/.github/workflows/pgvector.yml
index 6732c77131..c3671a2789 100644
--- a/.github/workflows/pgvector.yml
+++ b/.github/workflows/pgvector.yml
@@ -78,7 +78,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/pinecone.yml b/.github/workflows/pinecone.yml
index 48e5bb72cd..bbff9fd74c 100644
--- a/.github/workflows/pinecone.yml
+++ b/.github/workflows/pinecone.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       # TODO: Once this integration is properly typed, use hatch run test:types
       # https://github.com/deepset-ai/haystack-core-integrations/issues/1771
diff --git a/.github/workflows/pyversity.yml b/.github/workflows/pyversity.yml
index 1cc6e9b873..61b992ac29 100644
--- a/.github/workflows/pyversity.yml
+++ b/.github/workflows/pyversity.yml
@@ -63,7 +63,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/qdrant.yml b/.github/workflows/qdrant.yml
index f8f35913ea..00b56709c5 100644
--- a/.github/workflows/qdrant.yml
+++ b/.github/workflows/qdrant.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/ragas.yml b/.github/workflows/ragas.yml
index 5940aa05dc..9da08fcc01 100644
--- a/.github/workflows/ragas.yml
+++ b/.github/workflows/ragas.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/snowflake.yml b/.github/workflows/snowflake.yml
index 5d389ec002..e271f73555 100644
--- a/.github/workflows/snowflake.yml
+++ b/.github/workflows/snowflake.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/stackit.yml b/.github/workflows/stackit.yml
index 6cae613b3f..30c8f4b05f 100644
--- a/.github/workflows/stackit.yml
+++ b/.github/workflows/stackit.yml
@@ -48,7 +48,7 @@ jobs:
           echo 'os=${{ github.event_name == 'push' && '["ubuntu-latest"]' || env.TEST_MATRIX_OS }}' >> $GITHUB_OUTPUT
           echo 'python-version=${{ github.event_name == 'push' && '["3.10"]' || env.TEST_MATRIX_PYTHON }}' >> $GITHUB_OUTPUT
 
-  run:
+  run:pip install hatch
     name: Python ${{ matrix.python-version }} on ${{ startsWith(matrix.os, 'macos-') && 'macOS' || startsWith(matrix.os, 'windows-') && 'Windows' || 'Linux' }}
     needs: compute-test-matrix
     permissions:
diff --git a/.github/workflows/togetherai.yml b/.github/workflows/togetherai.yml
index af14ae5882..8ffa8cf477 100644
--- a/.github/workflows/togetherai.yml
+++ b/.github/workflows/togetherai.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/unstructured.yml b/.github/workflows/unstructured.yml
index 5680a2bba1..95d3ca04e0 100644
--- a/.github/workflows/unstructured.yml
+++ b/.github/workflows/unstructured.yml
@@ -60,7 +60,7 @@ jobs:
         os: ${{ fromJSON(needs.compute-test-matrix.outputs.os) }}
         python-version: ${{ fromJSON(needs.compute-test-matrix.outputs.python-version) }}
 
-    steps:
+    steps:pip install hatch
       - name: Free up disk space
         working-directory: .
         run: |
diff --git a/.github/workflows/valkey.yml b/.github/workflows/valkey.yml
index 0bec7df2dc..1615a0ad6e 100644
--- a/.github/workflows/valkey.yml
+++ b/.github/workflows/valkey.yml
@@ -80,7 +80,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/watsonx.yml b/.github/workflows/watsonx.yml
index 552422334f..7f25f63907 100644
--- a/.github/workflows/watsonx.yml
+++ b/.github/workflows/watsonx.yml
@@ -49,7 +49,7 @@ jobs:
           echo 'os=${{ github.event_name == 'push' && '["ubuntu-latest"]' || env.TEST_MATRIX_OS }}' >> $GITHUB_OUTPUT
           echo 'python-version=${{ github.event_name == 'push' && '["3.10"]' || env.TEST_MATRIX_PYTHON }}' >> $GITHUB_OUTPUT
 
-  run:
+  run:pip install hatch
     name: Python ${{ matrix.python-version }} on ${{ startsWith(matrix.os, 'macos-') && 'macOS' || startsWith(matrix.os, 'windows-') && 'Windows' || 'Linux' }}
     needs: compute-test-matrix
     permissions:
diff --git a/.github/workflows/weave.yml b/.github/workflows/weave.yml
index b14d540832..9ca9fc10af 100644
--- a/.github/workflows/weave.yml
+++ b/.github/workflows/weave.yml
@@ -71,7 +71,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/weaviate.yml b/.github/workflows/weaviate.yml
index 3f72d285e8..9018cc8bac 100644
--- a/.github/workflows/weaviate.yml
+++ b/.github/workflows/weaviate.yml
@@ -69,7 +69,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index f06bada8ed..0000000000
--- a/requirements.txt
+++ /dev/null
@@ -1 +0,0 @@
-hatch

From 4885bf8313e0d8cbe4d8417a30484be17ccf73e7 Mon Sep 17 00:00:00 2001
From: anakin87 <stefanofiorucci@gmail.com>
Date: Tue, 31 Mar 2026 18:34:26 +0200
Subject: [PATCH 2/4] fixes

---
 .github/workflows/CI_check_api_ref.yml       | 2 +-
 .github/workflows/CI_docusaurus_sync.yml     | 2 +-
 .github/workflows/CI_pypi_release.yml        | 2 +-
 .github/workflows/aimlapi.yml                | 2 +-
 .github/workflows/amazon_bedrock.yml         | 2 +-
 .github/workflows/amazon_sagemaker.yml       | 2 +-
 .github/workflows/anthropic.yml              | 2 +-
 .github/workflows/arcadedb.yml               | 2 +-
 .github/workflows/astra.yml                  | 2 +-
 .github/workflows/azure_ai_search.yml        | 2 +-
 .github/workflows/azure_doc_intelligence.yml | 2 +-
 .github/workflows/chroma.yml                 | 2 +-
 .github/workflows/cohere.yml                 | 2 +-
 .github/workflows/cometapi.yml               | 2 +-
 .github/workflows/deepeval.yml               | 2 +-
 .github/workflows/elasticsearch.yml          | 2 +-
 .github/workflows/faiss.yml                  | 2 +-
 .github/workflows/fastembed.yml              | 2 +-
 .github/workflows/github.yml                 | 2 +-
 .github/workflows/google_genai.yml           | 2 +-
 .github/workflows/hanlp.yml                  | 2 +-
 .github/workflows/jina.yml                   | 2 +-
 .github/workflows/langfuse.yml               | 2 +-
 .github/workflows/llama_cpp.yml              | 2 +-
 .github/workflows/llama_stack.yml            | 2 +-
 .github/workflows/mcp.yml                    | 2 +-
 .github/workflows/mistral.yml                | 2 +-
 .github/workflows/mongodb_atlas.yml          | 2 +-
 .github/workflows/nvidia.yml                 | 2 +-
 .github/workflows/ollama.yml                 | 2 +-
 .github/workflows/openrouter.yml             | 2 +-
 .github/workflows/opensearch.yml             | 2 +-
 .github/workflows/optimum.yml                | 2 +-
 .github/workflows/paddleocr.yml              | 2 +-
 .github/workflows/pgvector.yml               | 2 +-
 .github/workflows/pinecone.yml               | 2 +-
 .github/workflows/pyversity.yml              | 2 +-
 .github/workflows/qdrant.yml                 | 2 +-
 .github/workflows/ragas.yml                  | 2 +-
 .github/workflows/snowflake.yml              | 2 +-
 .github/workflows/stackit.yml                | 2 +-
 .github/workflows/togetherai.yml             | 2 +-
 .github/workflows/valkey.yml                 | 2 +-
 .github/workflows/watsonx.yml                | 2 +-
 .github/workflows/weave.yml                  | 2 +-
 .github/workflows/weaviate.yml               | 2 +-
 46 files changed, 46 insertions(+), 46 deletions(-)

diff --git a/.github/workflows/CI_check_api_ref.yml b/.github/workflows/CI_check_api_ref.yml
index 318fcd1a56..6eaeb2f6cc 100644
--- a/.github/workflows/CI_check_api_ref.yml
+++ b/.github/workflows/CI_check_api_ref.yml
@@ -81,7 +81,7 @@ jobs:
 
       - name: Install Hatch
         if: steps.changed.outputs.integrations != '[]'
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Generate API references
         if: steps.changed.outputs.integrations != '[]'
diff --git a/.github/workflows/CI_docusaurus_sync.yml b/.github/workflows/CI_docusaurus_sync.yml
index 17f1fc1344..e1aba9e8ce 100644
--- a/.github/workflows/CI_docusaurus_sync.yml
+++ b/.github/workflows/CI_docusaurus_sync.yml
@@ -32,7 +32,7 @@ jobs:
           python-version: "3.10"
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Get project folder
         id: pathfinder
diff --git a/.github/workflows/CI_pypi_release.yml b/.github/workflows/CI_pypi_release.yml
index 2107a5e9f3..7fc85ecf91 100644
--- a/.github/workflows/CI_pypi_release.yml
+++ b/.github/workflows/CI_pypi_release.yml
@@ -37,7 +37,7 @@ jobs:
           python-version: "3.12"
 
       - name: Install dependencies
-        run: pip install pip install hatch requests
+        run: pip install hatch requests
 
       - name: Validate version number
         run: python .github/utils/validate_version.py --tag ${{ github.ref_name }}
diff --git a/.github/workflows/aimlapi.yml b/.github/workflows/aimlapi.yml
index 5d2f9f94ad..5abe4b6573 100644
--- a/.github/workflows/aimlapi.yml
+++ b/.github/workflows/aimlapi.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/amazon_bedrock.yml b/.github/workflows/amazon_bedrock.yml
index 8266f2fe4c..a9704799c5 100644
--- a/.github/workflows/amazon_bedrock.yml
+++ b/.github/workflows/amazon_bedrock.yml
@@ -85,7 +85,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/amazon_sagemaker.yml b/.github/workflows/amazon_sagemaker.yml
index 5bfefd83d4..6b697ea0a2 100644
--- a/.github/workflows/amazon_sagemaker.yml
+++ b/.github/workflows/amazon_sagemaker.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/anthropic.yml b/.github/workflows/anthropic.yml
index cb9b7c5208..e542d59f04 100644
--- a/.github/workflows/anthropic.yml
+++ b/.github/workflows/anthropic.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/arcadedb.yml b/.github/workflows/arcadedb.yml
index a7d389b305..302d8b68a1 100644
--- a/.github/workflows/arcadedb.yml
+++ b/.github/workflows/arcadedb.yml
@@ -80,7 +80,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/astra.yml b/.github/workflows/astra.yml
index df1494971e..62cc41df88 100644
--- a/.github/workflows/astra.yml
+++ b/.github/workflows/astra.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/azure_ai_search.yml b/.github/workflows/azure_ai_search.yml
index d7dfc69fc4..a640c72ec7 100644
--- a/.github/workflows/azure_ai_search.yml
+++ b/.github/workflows/azure_ai_search.yml
@@ -72,7 +72,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/azure_doc_intelligence.yml b/.github/workflows/azure_doc_intelligence.yml
index 1d8b6011fb..534b0f50d0 100644
--- a/.github/workflows/azure_doc_intelligence.yml
+++ b/.github/workflows/azure_doc_intelligence.yml
@@ -72,7 +72,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/chroma.yml b/.github/workflows/chroma.yml
index 2b3fe91819..1310b05acb 100644
--- a/.github/workflows/chroma.yml
+++ b/.github/workflows/chroma.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/cohere.yml b/.github/workflows/cohere.yml
index 1cf5bad59e..4162e7c63a 100644
--- a/.github/workflows/cohere.yml
+++ b/.github/workflows/cohere.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/cometapi.yml b/.github/workflows/cometapi.yml
index 216011c7f6..3a55791ae4 100644
--- a/.github/workflows/cometapi.yml
+++ b/.github/workflows/cometapi.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/deepeval.yml b/.github/workflows/deepeval.yml
index 86442b80e9..479784ff1d 100644
--- a/.github/workflows/deepeval.yml
+++ b/.github/workflows/deepeval.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/elasticsearch.yml b/.github/workflows/elasticsearch.yml
index 06a6fe6c14..76f87bc96a 100644
--- a/.github/workflows/elasticsearch.yml
+++ b/.github/workflows/elasticsearch.yml
@@ -69,7 +69,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/faiss.yml b/.github/workflows/faiss.yml
index ed659393c4..5ff25ddb82 100644
--- a/.github/workflows/faiss.yml
+++ b/.github/workflows/faiss.yml
@@ -70,7 +70,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/fastembed.yml b/.github/workflows/fastembed.yml
index 54b7e3d148..4b2d905265 100644
--- a/.github/workflows/fastembed.yml
+++ b/.github/workflows/fastembed.yml
@@ -63,7 +63,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/github.yml b/.github/workflows/github.yml
index a1ff2d231b..0f8b4c570e 100644
--- a/.github/workflows/github.yml
+++ b/.github/workflows/github.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/google_genai.yml b/.github/workflows/google_genai.yml
index a910bb5981..1b5fd3fa63 100644
--- a/.github/workflows/google_genai.yml
+++ b/.github/workflows/google_genai.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/hanlp.yml b/.github/workflows/hanlp.yml
index 2aeeb823e6..094026d48c 100644
--- a/.github/workflows/hanlp.yml
+++ b/.github/workflows/hanlp.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/jina.yml b/.github/workflows/jina.yml
index 8e0e13ff1d..c0b366aa75 100644
--- a/.github/workflows/jina.yml
+++ b/.github/workflows/jina.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/langfuse.yml b/.github/workflows/langfuse.yml
index 3572babd7a..2b6d050adf 100644
--- a/.github/workflows/langfuse.yml
+++ b/.github/workflows/langfuse.yml
@@ -79,7 +79,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
     # TODO: Once this integration is properly typed, use hatch run test:types
     # https://github.com/deepset-ai/haystack-core-integrations/issues/1771
diff --git a/.github/workflows/llama_cpp.yml b/.github/workflows/llama_cpp.yml
index b92294d057..1b58018791 100644
--- a/.github/workflows/llama_cpp.yml
+++ b/.github/workflows/llama_cpp.yml
@@ -84,7 +84,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/llama_stack.yml b/.github/workflows/llama_stack.yml
index cfc71907c3..d81c5709ba 100644
--- a/.github/workflows/llama_stack.yml
+++ b/.github/workflows/llama_stack.yml
@@ -137,7 +137,7 @@ jobs:
           curl -fsS http://localhost:8321/v1/models || { echo "Health check failed. Logs:"; cat server.log; exit 1; }
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.12' && runner.os == 'Linux'
diff --git a/.github/workflows/mcp.yml b/.github/workflows/mcp.yml
index a30ac387f2..d5e8b3fb84 100644
--- a/.github/workflows/mcp.yml
+++ b/.github/workflows/mcp.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Set up Docker
         if: runner.os == 'Linux'
diff --git a/.github/workflows/mistral.yml b/.github/workflows/mistral.yml
index 3c3b580255..2f866de805 100644
--- a/.github/workflows/mistral.yml
+++ b/.github/workflows/mistral.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/mongodb_atlas.yml b/.github/workflows/mongodb_atlas.yml
index 860d5e3205..bdbf4ffaf1 100644
--- a/.github/workflows/mongodb_atlas.yml
+++ b/.github/workflows/mongodb_atlas.yml
@@ -71,7 +71,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/nvidia.yml b/.github/workflows/nvidia.yml
index 217afad66c..06f716fb8b 100644
--- a/.github/workflows/nvidia.yml
+++ b/.github/workflows/nvidia.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/ollama.yml b/.github/workflows/ollama.yml
index 81a59de45e..d946261308 100644
--- a/.github/workflows/ollama.yml
+++ b/.github/workflows/ollama.yml
@@ -113,7 +113,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/openrouter.yml b/.github/workflows/openrouter.yml
index 3ab0586fec..a5bb0a2b73 100644
--- a/.github/workflows/openrouter.yml
+++ b/.github/workflows/openrouter.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/opensearch.yml b/.github/workflows/opensearch.yml
index 129f4e9991..4579b523a5 100644
--- a/.github/workflows/opensearch.yml
+++ b/.github/workflows/opensearch.yml
@@ -69,7 +69,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/optimum.yml b/.github/workflows/optimum.yml
index cbc5e38016..12a5236e59 100644
--- a/.github/workflows/optimum.yml
+++ b/.github/workflows/optimum.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/paddleocr.yml b/.github/workflows/paddleocr.yml
index 374b6929c1..9264916a90 100644
--- a/.github/workflows/paddleocr.yml
+++ b/.github/workflows/paddleocr.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/pgvector.yml b/.github/workflows/pgvector.yml
index c3671a2789..7fec29861e 100644
--- a/.github/workflows/pgvector.yml
+++ b/.github/workflows/pgvector.yml
@@ -78,7 +78,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/pinecone.yml b/.github/workflows/pinecone.yml
index bbff9fd74c..4572ce3a67 100644
--- a/.github/workflows/pinecone.yml
+++ b/.github/workflows/pinecone.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       # TODO: Once this integration is properly typed, use hatch run test:types
       # https://github.com/deepset-ai/haystack-core-integrations/issues/1771
diff --git a/.github/workflows/pyversity.yml b/.github/workflows/pyversity.yml
index 61b992ac29..147c40742e 100644
--- a/.github/workflows/pyversity.yml
+++ b/.github/workflows/pyversity.yml
@@ -63,7 +63,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/qdrant.yml b/.github/workflows/qdrant.yml
index 00b56709c5..cc45355766 100644
--- a/.github/workflows/qdrant.yml
+++ b/.github/workflows/qdrant.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/ragas.yml b/.github/workflows/ragas.yml
index 9da08fcc01..42f8d4f6e8 100644
--- a/.github/workflows/ragas.yml
+++ b/.github/workflows/ragas.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/snowflake.yml b/.github/workflows/snowflake.yml
index e271f73555..c9271fd05b 100644
--- a/.github/workflows/snowflake.yml
+++ b/.github/workflows/snowflake.yml
@@ -74,7 +74,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/stackit.yml b/.github/workflows/stackit.yml
index 30c8f4b05f..6cae613b3f 100644
--- a/.github/workflows/stackit.yml
+++ b/.github/workflows/stackit.yml
@@ -48,7 +48,7 @@ jobs:
           echo 'os=${{ github.event_name == 'push' && '["ubuntu-latest"]' || env.TEST_MATRIX_OS }}' >> $GITHUB_OUTPUT
           echo 'python-version=${{ github.event_name == 'push' && '["3.10"]' || env.TEST_MATRIX_PYTHON }}' >> $GITHUB_OUTPUT
 
-  run:pip install hatch
+  run:
     name: Python ${{ matrix.python-version }} on ${{ startsWith(matrix.os, 'macos-') && 'macOS' || startsWith(matrix.os, 'windows-') && 'Windows' || 'Linux' }}
     needs: compute-test-matrix
     permissions:
diff --git a/.github/workflows/togetherai.yml b/.github/workflows/togetherai.yml
index 8ffa8cf477..015acde728 100644
--- a/.github/workflows/togetherai.yml
+++ b/.github/workflows/togetherai.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/valkey.yml b/.github/workflows/valkey.yml
index 1615a0ad6e..ecc52a58d5 100644
--- a/.github/workflows/valkey.yml
+++ b/.github/workflows/valkey.yml
@@ -80,7 +80,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/watsonx.yml b/.github/workflows/watsonx.yml
index 7f25f63907..552422334f 100644
--- a/.github/workflows/watsonx.yml
+++ b/.github/workflows/watsonx.yml
@@ -49,7 +49,7 @@ jobs:
           echo 'os=${{ github.event_name == 'push' && '["ubuntu-latest"]' || env.TEST_MATRIX_OS }}' >> $GITHUB_OUTPUT
           echo 'python-version=${{ github.event_name == 'push' && '["3.10"]' || env.TEST_MATRIX_PYTHON }}' >> $GITHUB_OUTPUT
 
-  run:pip install hatch
+  run:
     name: Python ${{ matrix.python-version }} on ${{ startsWith(matrix.os, 'macos-') && 'macOS' || startsWith(matrix.os, 'windows-') && 'Windows' || 'Linux' }}
     needs: compute-test-matrix
     permissions:
diff --git a/.github/workflows/weave.yml b/.github/workflows/weave.yml
index 9ca9fc10af..48061363fa 100644
--- a/.github/workflows/weave.yml
+++ b/.github/workflows/weave.yml
@@ -71,7 +71,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/weaviate.yml b/.github/workflows/weaviate.yml
index 9018cc8bac..0ea536285f 100644
--- a/.github/workflows/weaviate.yml
+++ b/.github/workflows/weaviate.yml
@@ -69,7 +69,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install pip install hatch
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'

From e7ba3efc7af6e75815389fc565bde5e1bce96e74 Mon Sep 17 00:00:00 2001
From: anakin87 <stefanofiorucci@gmail.com>
Date: Tue, 31 Mar 2026 18:37:08 +0200
Subject: [PATCH 3/4] fixes

---
 .github/workflows/firecrawl.yml    | 4 ++--
 .github/workflows/lara.yml         | 2 +-
 .github/workflows/meta_llama.yml   | 2 +-
 .github/workflows/stackit.yml      | 2 +-
 .github/workflows/unstructured.yml | 2 +-
 .github/workflows/watsonx.yml      | 2 +-
 6 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/firecrawl.yml b/.github/workflows/firecrawl.yml
index 4eb7c29496..b9808e6458 100644
--- a/.github/workflows/firecrawl.yml
+++ b/.github/workflows/firecrawl.yml
@@ -43,7 +43,7 @@ jobs:
       os: ${{ steps.set.outputs.os }}
       python-version: ${{ steps.set.outputs.python-version }}
     steps:
-      - id: setpip install hatch
+      - id: set
         run: |
           echo 'os=${{ github.event_name == 'push' && '["ubuntu-latest"]' || env.TEST_MATRIX_OS }}' >> $GITHUB_OUTPUT
           echo 'python-version=${{ github.event_name == 'push' && '["3.10"]' || env.TEST_MATRIX_PYTHON }}' >> $GITHUB_OUTPUT
@@ -70,7 +70,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/lara.yml b/.github/workflows/lara.yml
index bc90850ef3..948a3dd7a7 100644
--- a/.github/workflows/lara.yml
+++ b/.github/workflows/lara.yml
@@ -72,7 +72,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/meta_llama.yml b/.github/workflows/meta_llama.yml
index 1b1c0d4b89..d93e8a28d9 100644
--- a/.github/workflows/meta_llama.yml
+++ b/.github/workflows/meta_llama.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/stackit.yml b/.github/workflows/stackit.yml
index 6cae613b3f..26e335d3a0 100644
--- a/.github/workflows/stackit.yml
+++ b/.github/workflows/stackit.yml
@@ -75,7 +75,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install hatch
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
         run: hatch run fmt-check && hatch run test:types
diff --git a/.github/workflows/unstructured.yml b/.github/workflows/unstructured.yml
index 95d3ca04e0..49a558ad92 100644
--- a/.github/workflows/unstructured.yml
+++ b/.github/workflows/unstructured.yml
@@ -86,7 +86,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'
diff --git a/.github/workflows/watsonx.yml b/.github/workflows/watsonx.yml
index 552422334f..7008e734e3 100644
--- a/.github/workflows/watsonx.yml
+++ b/.github/workflows/watsonx.yml
@@ -76,7 +76,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Hatch
-        run: pip install hatch "virtualenv<21.0.0"
+        run: pip install hatch
 
       - name: Lint
         if: matrix.python-version == '3.10' && runner.os == 'Linux'

From 7e4a57a3f2816a329b1609c9078f108f0c6c06a6 Mon Sep 17 00:00:00 2001
From: anakin87 <stefanofiorucci@gmail.com>
Date: Tue, 31 Mar 2026 18:43:23 +0200
Subject: [PATCH 4/4] fix flaky tests

---
 .../llama_stack/tests/test_llama_stack_chat_generator.py        | 2 +-
 integrations/togetherai/tests/test_togetherai_chat_generator.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/integrations/llama_stack/tests/test_llama_stack_chat_generator.py b/integrations/llama_stack/tests/test_llama_stack_chat_generator.py
index e9dc87ecbd..832bfb5808 100644
--- a/integrations/llama_stack/tests/test_llama_stack_chat_generator.py
+++ b/integrations/llama_stack/tests/test_llama_stack_chat_generator.py
@@ -492,6 +492,6 @@ def test_live_run_with_response_format_pydantic_model(self, calendar_event_model
         assert len(results["replies"]) == 1
         message: ChatMessage = results["replies"][0]
         msg = json.loads(message.text)
-        assert "Marketing Summit" in msg["event_name"]
+        assert "marketing summit" in msg["event_name"].lower()
         assert isinstance(msg["event_date"], str)
         assert isinstance(msg["event_location"], str)
diff --git a/integrations/togetherai/tests/test_togetherai_chat_generator.py b/integrations/togetherai/tests/test_togetherai_chat_generator.py
index 3d34fa50af..18d5ab40b4 100644
--- a/integrations/togetherai/tests/test_togetherai_chat_generator.py
+++ b/integrations/togetherai/tests/test_togetherai_chat_generator.py
@@ -481,7 +481,7 @@ def test_live_run_with_response_format_pydantic_model(self, calendar_event_model
         assert len(results["replies"]) == 1
         message: ChatMessage = results["replies"][0]
         msg = json.loads(message.text)
-        assert "Marketing Summit" in msg["event_name"]
+        assert "marketing summit" in msg["event_name"].lower()
         assert isinstance(msg["event_date"], str)
         assert isinstance(msg["event_location"], str)