Merge pull request #7 from uutils/renovate/actions-setup-python-6.x

Update actions/setup-python action to v6

Author: sylvestre

.github/workflows/ci.yml

@@ -26,7 +26,7 @@ jobs:
         uses: Swatinem/rust-cache@v2
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.x'