Merge pull request #34 from packagist/renovate/actions-checkout-6.x

Update actions/checkout action to v6.0.3

Author: pscheit

.github/workflows/zizmor.yml

@@ -22,7 +22,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false