add checkout

Author: sthulb

.github/workflows/release.yml

@@ -23,6 +23,9 @@ jobs:
   version_seal:
     runs-on: ubuntu-latest
     steps:
+      - id: checkout
+        name: Checkout repository
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - id: version
         name: version
         uses: ./.github/version