Merge pull request #207 from bgilbert/pillow

workflows: use latest available Pillow wheel on Windows

Author: bgilbert

.github/workflows/python.yml

@@ -83,6 +83,9 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install flask pytest wheel
+        # Current Pillow releases don't have 32-bit wheels
+        # https://github.com/python-pillow/Pillow/issues/7251
+        pip install Pillow --only-binary=:all:
     - name: Install OpenSlide
       run: |
         case "${{ matrix.python-arch }}" in