Troubleshoot pip github workflow cleanup error

Author: tylers-username

.github/workflows/test.yaml

@@ -36,7 +36,6 @@ jobs:
         uses: actions/setup-python@v4 
         with:
           python-version: ${{ matrix.python-version }}
-          cache: 'pip'   # harmless even though we'll use uv
       - name: "Install uv"
         uses: astral-sh/setup-uv@v6
         with: