Split wheels build, to avoid timeouts

.github/workflows/python-distributions.yml

@@ -12,6 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
+        python-prefix: [pp, cp]
       fail-fast: true
 
     steps:
@@ -37,10 +38,12 @@ jobs:
         if: "matrix.os == 'ubuntu-latest'"
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
+        env:
+          CIBW_BUILD: "${{ matrix.python-prefix }}*"
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
-          name: artifact-${{ matrix.os }}
+          name: artifact-${{ matrix.os }}-${{ matrix.python-prefix }}
           path: ./wheelhouse/*.whl
 
   build-sdist: