fix workflow: use git clone instead of actions/checkout

.gitea/workflows/playwright-music-room.yml

@@ -3,7 +3,6 @@ name: music-room Playwright
 on:
   push:
     branches: [master, main]
-  pull_request:
   workflow_dispatch:
 
 jobs:
@@ -11,14 +10,22 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 45
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout repo
+        run: |
+          mkdir -p /work
+          cd /work
+          git clone http://127.0.0.1:3006/weli/huike-e2e-moicen.git .
+          git checkout ${{ gitea.sha }}
 
       - name: Install deps & Chromium
         run: |
+          cd /work
           npm ci
           npx playwright install chromium --with-deps
 
       - name: Playwright tests
         env:
           MOICEN_E2E_UNIONID: ${{ secrets.MOICEN_E2E_UNIONID }}
-        run: npx playwright test
+        run: |
+          cd /work
+          npx playwright test