Fix pypi upload. (#163)

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See https://github.com/Quantco/pytsql/actions/runs/11531871033 for
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.github/workflows/build_and_publish.yml

@@ -55,6 +55,9 @@ jobs:
     needs: [build_wheels, build_sdist]
     environment: pypi
     runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+      contents: write
     if: github.event_name == 'release' && github.event.action == 'published'
     steps:
       - uses: actions/download-artifact@v4.1.8