try to fix https://github.com/Kozea/Radicale/issues/1493#issuecomment-2143788687

.github/workflows/pypi-publish.yml

@@ -5,6 +5,8 @@ on:
 
 jobs:
   publish:
+    permissions:
+      id-token: write
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4