Update update-poetry.yml

.github/workflows/update-poetry.yml

@@ -13,20 +13,23 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-        with:
-          fetch-depth: 0  # fetch all history for all branches and tags
 
-      - name: Checking for branch
+      - name: Check if update-deps branch exists
         id: check_branch
         run: |
-          git checkout update-deps
-          if [ `git branch --list update-deps` ]; then
-            echo "相关分支已存在，请删除update-deps分支后再执行本工作流"
-            echo "Branch exists." && exit 1
+          echo "Checking for 'update-deps' branch..."
+          if git ls-remote --heads origin update-deps; then
+            echo "Branch 'update-deps' exists. Stopping workflow."
+            echo "::set-output name=branch_exists::true"
           else
-            echo "Branch does not exist. Continuing workflow."
+            echo "Branch 'update-deps' does not exist. Continuing workflow."
+            echo "::set-output name=branch_exists::false"
           fi
 
+      - name: Exit if branch exists
+        if: ${{ steps.check_branch.outputs.branch_exists == 'true' }}
+        run: exit 0
+
   update-dependencies:
     runs-on: ubuntu-latest
     needs: check-branch-exists