Try to imporve release GH action (borrowed from uproot5.git)

.github/workflows/pypi-tag-deploy.yml

@@ -22,11 +22,34 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install setuptools wheel twine
-      - name: Build and publish
-        env:
-          TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
-          TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+
+      - name: Check MANIFEST
+        run: |
+          check-manifest --verbose
+
+      - name: Build a wheel and a sdist
         run: |
-          python setup.py sdist
-          python setup.py bdist_wheel --universal
-          twine upload dist/*
+          python -m build --outdir dist/ .
+
+      - name: Verify the distribution
+        run: twine check dist/*
+
+      - uses: actions/upload-artifact@v3
+        with:
+          path: dist/*
+
+  publish:
+    needs: [dist]
+    runs-on: ubuntu-latest
+    if: github.event_name == 'release' && github.event.action == 'published'
+
+    steps:
+      - uses: actions/download-artifact@v3
+        with:
+          name: artifact
+          path: dist
+
+      - uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          user: ${{ secrets.PYPI_USERNAME }}
+          password:  ${{ secrets.PYPI_PASSWORD }}

MANIFEST.in

@@ -1,7 +1,10 @@
+prune **
+graft coffea_casa
+graft tests
+
 include LICENSE
 include README.md
+include pyproject.toml
+include MANIFEST.in
 
-include requirements.txt
-include coffea_casa/*.py
-include coffea_casa/*.yaml
-include coffea_casa/_version.py
+global-exclude __pycache__ *.py[cod]

coffea_casa/_version.py

@@ -12,5 +12,5 @@
 __version_tuple__: VERSION_TUPLE
 version_tuple: VERSION_TUPLE
 
-__version__ = version = '2023.8.12.dev44+g2807d2c.d20231204'
-__version_tuple__ = version_tuple = (2023, 8, 12, 'dev44', 'g2807d2c.d20231204')
+__version__ = version = '2023.8.12.dev47+gb7c8cf5.d20231204'
+__version_tuple__ = version_tuple = (2023, 8, 12, 'dev47', 'gb7c8cf5.d20231204')