Add show-install-packages

Author: qubvel

.github/workflows/tests.yml

@@ -40,6 +40,9 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
+    - name: Show installed packages
+      run: |
+        python -m pip list
     - name: Install dependencies
       run: |
         python -m pip install uv
@@ -55,6 +58,9 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: "3.9"
+    - name: Show installed packages
+      run: |
+        python -m pip list
     - name: Install dependencies
       run: |
         python -m pip install uv