ci: simplify Linux wheel cache mounts

Author: ScissorJack-ever

.github/workflows/cibuildwheel.yaml

@@ -10,35 +10,27 @@ on  :
 
 jobs:
   build_wheels:
-    name: Build wheels on ${{ matrix.os }} (${{ matrix.arch }})
+    name: Build wheels on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
         include:
         - os: ubuntu-latest
           arch: x86_64
-          build: cp3{8,9,10,11,12,13}-*
         - os: ubuntu-24.04-arm
           arch: aarch64
-          build: cp3{8,9,10,11,12,13}-*
         - os: macos-15-intel
           arch: x86_64
-          build: cp3{8,9,10,11,12,13}-*
         - os: macos-14
           arch: arm64
-          build: cp3{8,9,10,11,12,13}-*
         - os: windows-2022
           arch: AMD64
-          build: cp3{8,9,10,11,12,13}-*
 
     env:
       CONAN_NON_INTERACTIVE: 1
-      # CI specific config: mount Conan, uv, and pip cache in Linux Docker
-      CIBW_CONTAINER_ENGINE: >-
-        docker; create_args: -v /home/runner/.conan2:/root/.conan2 -v /home/runner/.cache/uv:/root/.cache/uv
-        -v /home/runner/.cache/pip:/root/.cache/pip
-      CIBW_BUILD: ${{ matrix.build }}
+      # CI specific config: mount Conan and uv cache in Linux Docker
+      CIBW_CONTAINER_ENGINE: 'docker; create_args: -v /home/runner/.conan2:/root/.conan2'
       CIBW_ARCHS_LINUX: ${{ matrix.arch }}
       CIBW_ARCHS_MACOS: ${{ matrix.arch }}
       CIBW_ARCHS_WINDOWS: ${{ matrix.arch }}
@@ -54,30 +46,13 @@ jobs:
     - name: Restore Conan cache
       uses: ./.github/actions/cache-restore
 
-    - name: Ensure pip cache directory exists
-      if: runner.os == 'Linux'
-      run: mkdir -p /home/runner/.cache/pip
-
-    - name: Restore pip cache
-      if: runner.os == 'Linux'
-      uses: actions/cache@v4
-      with:
-        path: /home/runner/.cache/pip
-        key: pip-${{ runner.os }}-${{ matrix.arch }}-${{ hashFiles('pyproject.toml', 'uv.lock') }}
-        restore-keys: |
-          pip-${{ runner.os }}-${{ matrix.arch }}-
-          pip-${{ runner.os }}-
-
     - name: Build wheels
       uses: pypa/cibuildwheel@v3.3
 
-    - name: Upload wheels artifact
-      id: upload_wheels
-      uses: actions/upload-artifact@v4
+    - uses: actions/upload-artifact@v4
       with:
         name: cibw-wheels-${{ matrix.os }}-${{ matrix.arch }}
         path: ./wheelhouse/*.whl
-        compression-level: 0
 
   # upload_pypi:
   #   needs: [build_wheels]