Fix comment on pinned action (#315)

Author: xhochy

.github/workflows/ci.yaml

@@ -140,7 +140,7 @@ jobs:
       SHORT_DESCRIPTION: ${{ matrix.cfg.SHORT_DESCRIPTION }}
 
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Enable experimental features (needed for squash)
         run: |