Apply suggestion from @Copilot

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: jeswr

.github/workflows/automerge.yml

@@ -13,7 +13,6 @@ jobs:
       repository-projects: write
     if: github.actor == 'dependabot[bot]'
     steps:
-      - uses: actions/checkout@v6
       - run: gh pr merge ${{ github.event.pull_request.html_url }} --auto --squash
       - run: gh pr review ${{ github.event.pull_request.html_url }} --approve
     env: