Force the use of the latest version.

Author: freakboy3742

.github/workflows/ci.yaml

@@ -110,6 +110,9 @@ jobs:
         # Appending -dev ensures that we can always build the dev release.
         # It's a no-op for versions that have been published.
         python-version: ${{ needs.config.outputs.PYTHON_VER }}-dev
+        # Ensure that we *always* use the latest build, not a cached version.
+        # It's an edge case, but when a new alpha is released, we need to use it ASAP.
+        check-latest: true
 
     - name: Build ${{ matrix.target }}
       run: |