Fix CI

Author: mworchel

.github/workflows/wheels.yml

@@ -12,11 +12,12 @@ jobs:
     name: Build wheels on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
@@ -25,31 +26,32 @@ jobs:
         with:
           output-dir: wheelhouse
 
+      - name: Verify clean directory
+        run: git diff --exit-code
+        shell: bash
+
       - uses: actions/upload-artifact@v4
         with:
-          path: ./wheelhouse/*.whl
+          name: cibw-wheels-${{ matrix.os }}
+          path: wheelhouse/*.whl
 
   build_sdist:
     name: Build SDist
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: true
 
-    - uses: actions/setup-python@v4
-
-    - name: Install deps
-      run: python -m pip install twine build
-
     - name: Build SDist
-      run: python -m build -s
+      run: pipx run build --sdist
 
     - name: Check metadata
-      run: twine check dist/*
+      run: pipx run twine check dist/*
 
     - uses: actions/upload-artifact@v4
       with:
+        name: cibw-sdist
         path: dist/*.tar.gz
 
   upload_all:
@@ -59,14 +61,17 @@ jobs:
     if: github.event_name == 'release' && github.event.action == 'published'
 
     steps:
-    - uses: actions/setup-python@v4
+    - uses: actions/setup-python@v5
+      with:
+        python-version: "3.x"
 
-    - uses: actions/download-artifact@v2
+    - uses: actions/download-artifact@v4
       with:
-        name: artifact
+        pattern: cibw-*
+        merge-multiple: true
         path: dist
 
-    - uses: pypa/gh-action-pypi-publish@v1.4.2
+    - uses: pypa/gh-action-pypi-publish@release/v1
       with:
         user: __token__
         password: ${{ secrets.PYPI_TOKEN }}

pyproject.toml

@@ -33,7 +33,18 @@ build-dir = "build/{wheel_tag}"
 test-command = "pytest {package}/tests"
 # will install pytest and other packages in the `test` extra
 test-extras = ["test"]
+# Skip testing of PyPy and 32-bit wheels
+test-skip = ["pp*", "*win32", "*i686", "*-musllinux*"]
 
 # Needed for full C++17 support
 [tool.cibuildwheel.macos.environment]
-MACOSX_DEPLOYMENT_TARGET = "10.14"
+MACOSX_DEPLOYMENT_TARGET = "10.14"
+
+# Install OpenBLAS on linux (required for scipy in tests)
+[tool.cibuildwheel.linux]
+before-all = "yum install -y openblas-devel"
+
+# Skip OpenBLAS installation on untested variants
+[[tool.cibuildwheel.overrides]]
+select = ["*i686", "*-musllinux*"]
+before-all = ""