Remove pip caching; configure uv cache

Author: rlskoeser

.github/workflows/unit_tests.yml

@@ -29,15 +29,16 @@ jobs:
       - uses: actions/checkout@v3
 
       # use github python action instead of uv to take advantage of caching
-      - name: Set up Python ${{ matrix.python-version }}
+      - name: Set up Python ${{ matrix.python }}
         uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python }}
-          cache: 'pip'
-          cache-dependency-path: '**/pyproject.toml'
 
       - name: Install uv
         uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
+          cache-dependency-glob: "pyproject.toml"
 
       - name: Install package with dependencies
         run: uv sync --all-extras --dev