Fix cache

Author: sanders41

.github/workflows/testing.yml

@@ -40,26 +40,15 @@ jobs:
       - uses: actions/checkout@v4
       - name: install Just
         uses: taiki-e/install-action@just
-      - name: Install uv
-        run: curl -LsSf https://astral.sh/uv/install.sh | sh
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
           python-version: ${{ env.PYTHON_VERSION }}
-      - name: Restore uv cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.UV_CACHE_DIR }}
-          key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
-          restore-keys: |
-            uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
-            uv-${{ runner.os }}
+          cache: "pip"
       - name: Install Dependencies
         run: just install
       - name: mypy check
         run: just mypy
-      - name: Minimize uv cache
-        run: uv cache prune --ci
   test:
     strategy:
       fail-fast: false