chore: try fix pipeline

.gitea/workflows/check-pull-request.yaml

@@ -10,8 +10,15 @@ jobs:
   prepare:
     runs-on: ubuntu-latest
     steps:
-      - name: Setup Checkout
-        uses: actions/checkout@v6
+      - name: Checkout
+        run: |
+          GITEA_HOST="${GITEA_HOST_IP:-172.20.0.1}"
+          git clone --depth 1 "http://oauth2:${GITHUB_TOKEN}@${GITEA_HOST}:3000/${{ github.repository }}.git" .
+          git fetch --depth 1 origin "${{ github.sha }}"
+          git checkout -q "${{ github.sha }}"
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+          GITEA_HOST_IP: ${{ secrets.GITEA_HOST_IP }}
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4