PyPI publication from github

.github/workflows/publish.yml

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+name: Publish
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.11"]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip wheel flake8
+      - name: Build
+        run: |
+          make build
+      - name: Unit Tests
+        run: |
+          cd build/dist/pytz/tests
+          python test_lazy.py -vv
+          python test_tzinfo.py -vv
+      - name: Documentation Tests
+        run: |
+          cd build/dist/pytz/tests
+          python test_docs.py -vv
+      - name: zdump Tests
+        run: |
+          python gen_tests.py
+          python test_zdump.py -vv
+      - name: Build distribution
+        run: |
+          make clean dist
+      - uses: actions/upload-artifact@v3
+        with:
+          path: ./build/tarballs
+
+  pypi-publish:
+    needs: ['build']
+    environment: 'publish'
+
+    name: upload release to PyPI
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+    steps:
+      - uses: actions/download-artifact@v3
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          repository-url: https://test.pypi.org/legacy/
+          packages_dir: artifact/
+
+
+