Ypdate CI in order to checkout tag directly

Author: davidecaroselli

.github/workflows/publish-to-pypi.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v3
         with:
-          ref: main
+          ref: ${{github.ref_name}}
 
       - name: Install dependencies
         run: |