packing fails because of metadata change and outdated pkginfo version

[mj0nez]

A failed CI run:

Run tox -e test_packaging
  tox -e test_packaging
  shell: /usr/bin/bash -e {0}
  env:
    pythonLocation: /opt/hostedtoolcache/Python/3.11.9/x64
    PKG_CONFIG_PATH: /opt/hostedtoolcache/Python/3.11.9/x64/lib/pkgconfig
    Python_ROOT_DIR: /opt/hostedtoolcache/Python/3.11.9/x64
    Python2_ROOT_DIR: /opt/hostedtoolcache/Python/3.11.9/x64
    Python3_ROOT_DIR: /opt/hostedtoolcache/Python/3.11.9/x64
    LD_LIBRARY_PATH: /opt/hostedtoolcache/Python/3.11.9/x64/lib
test_packaging: install_deps> python -I -m pip install -r dev_requirements/requirements-packaging.txt
test_packaging: freeze> python -m pip freeze --all
test_packaging: bleach==6.0.0,build==1.2.1,certifi==2023.7.22,cffi==1.15.1,charset-normalizer==3.1.0,cryptography==41.0.6,docutils==0.20.1,idna==3.4,importlib-metadata==6.7.0,jaraco.classes==3.2.3,jeepney==0.8.0,keyring==23.13.1,markdown-it-py==3.0.0,mdurl==0.1.2,more-itertools==9.1.0,packaging==23.1,pip==24.0,pkginfo==1.9.6,pycparser==2.21,Pygments==2.15.1,pyproject_hooks==1.0.0,readme-renderer==37.3,requests==2.31.0,requests-toolbelt==1.0.0,rfc3986==2.0.0,rich==13.4.2,SecretStorage==3.3.3,setuptools==69.5.1,six==1.16.0,twine==5.1.0,urllib3==2.0.7,webencodings==0.5.1,wheel==0.43.0,zipp==3.15.0
test_packaging: commands[0]> python -m build
* Creating isolated environment: venv+pip...
* Installing packages in isolated environment:
  - hatch-fancy-pypi-readme
  - hatch-vcs
  - hatchling>=1.8.0
* Getting build dependencies for sdist...
* Building sdist...
/tmp/build-env-d_2jz3yr/lib/python3.11/site-packages/setuptools_scm/git.py:167: UserWarning: "/home/runner/work/bdew-datetimes/bdew-datetimes" is shallow and may cause errors
  warnings.warn(f'"{wd.path}" is shallow and may cause errors')
* Building wheel from sdist
* Creating isolated environment: venv+pip...
* Installing packages in isolated environment:
  - hatch-fancy-pypi-readme
  - hatch-vcs
  - hatchling>=1.8.0
* Getting build dependencies for wheel...
* Building wheel...
Successfully built bdew_datetimes-0.1.dev1+g08179a6.tar.gz and bdew_datetimes-0.1.dev1+g08179a6-py3-none-any.whl
test_packaging: commands[1]> twine check 'dist/*'
Checking dist/bdew_datetimes-0.1.dev1+g08179a6-py3-none-any.whl: ERROR    InvalidDistribution: Metadata is missing required fields: Name,        
         Version.                                                               
         Make sure the distribution includes the files where those fields are   
         specified, and is using a supported Metadata-Version: 1.0, 1.1, 1.2,   
         2.0, 2.1, 2.2.                                                         
test_packaging: exit 1 (0.42 seconds) /home/runner/work/bdew-datetimes/bdew-datetimes> twine check 'dist/*' pid=1837
  test_packaging: FAIL code 1 (11.32=setup[6.78]+cmd[4.12,0.42] seconds)
  evaluation failed :( (11.47 seconds)
Error: Process completed with exit code 1.

Some other issue describing the bug: pypa/twine#1059

[hf-kklein]

pip-compile --upgrade requirements-packaging.in

should fix it.

See e.g. Hochfrequenz/python_template_repository@a6d4a82 and many other Hochfrequenz repos ;)

We all used the same template, we all faced the same problem.

[mj0nez]

Took me a moment to see the wrong name in the action :)