Fix add tag failed when more than 1 PR open(#84) (#89)

* Fix add tag failed when more than 1 PR open(#84)

Author: shenxianpeng

.github/workflows/run-test.yml

@@ -14,10 +14,13 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
       - name: retag latest commit for testing
         run: |
           git config user.name 'github-actions'
           git config user.email '41898282+github-actions[bot]@users.noreply.github.com'
+          git tag --delete latest || true
           git push --delete origin latest || true
           git tag -a latest -m 'Retag latest commit'
           git push origin latest