Less fixes

.github/workflows/pytest.yaml

@@ -37,13 +37,6 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         python-version: ["3.9", "3.10", "3.11", "3.12"]
-        include:
-          - os: macos-14
-            python-version: "3.9"
-            upstream-python: 3.9.13
-          - os: macos-14
-            python-version: "3.10"
-            upstream-python: 3.10.11
     steps:
       - name: Prevent cache-miss on windows
         run: |
@@ -68,22 +61,6 @@ jobs:
           path: tests/testdata/slides
           enableCrossOsArchive: true
           fail-on-cache-miss: true
-      - name: Set up Python ${{ matrix.python-version }} (macOS fallback)
-        if: matrix.upstream-python != null
-        run: |
-          pkgdir="${{ runner.temp }}/python"
-          mkdir -p "$pkgdir/bin"
-          pkg="$pkgdir/python.pkg"
-          curl -Lfo "$pkg" \
-              "https://www.python.org/ftp/python/${{ matrix.upstream-python }}/python-${{ matrix.upstream-python }}-macos11.pkg"
-          sudo installer -pkg "$pkg" -target /
-          for bin in python pip; do
-              ln -s /usr/local/bin/${bin}3 $pkgdir/bin/${bin}
-          done
-          export PATH="$pkgdir/bin:$PATH"
-          echo "PATH=$PATH" >> $GITHUB_ENV
-          python -V
-          pip -V
       - name: Set up Ubuntu
         if: matrix.os == 'ubuntu-latest'
         run: sudo apt-get install -y libturbojpeg libopenslide0