chore: Checkout

Author: franky47

.github/workflows/pr-base-enforcement.yml

@@ -9,6 +9,7 @@ jobs:
   prevent-pr-targetting-master:
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
       - name: Post comment to update base branch
         run: gh pr comment ${{ github.event.pull_request.number }} --body "⚠️ Pull requests targetting the \`master\` branch are not allowed. Please update the base branch to \`next\`."
         env: