update python-publish workflow for pep 517

Author: davidhewitt

.github/workflows/python-publish.yml

@@ -26,12 +26,11 @@ jobs:
       # Install build and packaging dependencies.
       # setuptools-scm is necessary for ensuring all files from VCS (such as
       # examples) are in the sdist.
-      run: |
-        pip install --upgrade pip setuptools wheel twine setuptools-scm
+      run: pip install -U pip build twine
     - name: Build and publish
       env:
         TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
         TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
       run: |
-        python setup.py sdist bdist_wheel
+        python -m build
         twine upload dist/*

pyproject.toml

@@ -47,7 +47,7 @@ documentation = "https://setuptools-rust.readthedocs.io"
 changelog = "https://github.com/PyO3/setuptools-rust/blob/main/CHANGELOG.md"
 
 [build-system]
-requires = ["setuptools>=62.4"]
+requires = ["setuptools>=62.4", "setuptools_scm"]
 build-backend = "setuptools.build_meta"
 
 [tool.isort]