Merge pull request #3457 from GeotrekCE/optimize_ci

optimize CI

Author: submarcos

.github/workflows/dependencies.yml

@@ -27,6 +27,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
         with:
+          ref: ${{ github.head_ref }}
           token: ${{ secrets.PAT }}
 
       - name: Set up Python