Update most test/lint dependencies

Author: renovate[bot]

.pre-commit-config.yaml

@@ -11,7 +11,7 @@ repos:
         args: [--fix=lf]
       - id: check-case-conflict
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.10 # must match requirements-tests.txt
+    rev: v0.15.8 # must match requirements-tests.txt
     hooks:
       - id: ruff
         name: Run ruff on stubs, tests and scripts
@@ -27,7 +27,7 @@ repos:
           - "--unsafe-fixes"
         files: '.*test_cases/.+\.py$'
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 25.12.0
+    rev: 26.3.1
     hooks:
       - id: black
   - repo: https://github.com/pycqa/flake8

requirements-tests.txt

@@ -4,20 +4,20 @@ mypy==1.20.0
 pyright==1.1.408
 
 # Libraries used by our various scripts.
-aiohttp==3.13.3
+aiohttp==3.13.5
 grpcio-tools>=1.76.0 # For grpc_tools.protoc
-mypy-protobuf==4.0.0
-packaging==25.0
+mypy-protobuf==5.0.0
+packaging==26.0
 pathspec>=1.0.3
 pre-commit
 # Required by create_baseline_stubs.py. Must match .pre-commit-config.yaml.
-ruff==0.14.10
+ruff==0.15.8
 stubdefaulter==0.1.0
 termcolor>=2.3
-tomli==2.3.0; python_version < "3.11"
-tomlkit==0.13.3
+tomli==2.4.1; python_version < "3.11"
+tomlkit==0.14.0
 typing_extensions>=4.15.0rc1
-uv==0.9.22
+uv==0.11.2
 
 # Utilities for typeshed infrastructure scripts.
 ts_utils @ file:lib