fix workflow

.github/workflows/main.yml

@@ -76,12 +76,12 @@ jobs:
         uses: actions/checkout@v3
         with:
           path: 'ansible-dovecot'
+          ref: ${{ github.event.workflow_run.head_branch }}
 
       - name: 🐍 set up python
         uses: actions/setup-python@v4
         with:
           python-version: '3.x'
-          ref: ${{ github.event.workflow_run.head_branch }}
 
       - name: install dependencies
         run: |