revert a013ead62d

revert Update .gitea/workflows/renovate.yml

.gitea/workflows/renovate.yml

@@ -22,6 +22,12 @@ jobs:
           } >> ~/.ssh/config
           chmod 600 ~/.ssh/config
 
+      - name: SSH known_hosts setup
+        run: |
+          mkdir -p ~/.ssh
+          ssh-keyscan gitea.akshun-lab.cc >> ~/.ssh/known_hosts
+          chmod 600 ~/.ssh/known_hosts
+
       - name: Checkout repository
         uses: actions/checkout@v5
         with: