Apply suggestion from @shenxianpeng

Author: shenxianpeng

.github/workflows/dockerhub-description.yml

@@ -15,7 +15,8 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Update Docker Hub description
-        uses: peter-evans/dockerhub-description@v5
+        uses: peter-evans/dockerhub-description@1b9a80c056b620d92cedb9d9b5a223409c68ddfa # v5.0.0
+
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}