python-numcodecs fails to build with the latest setuptools version. This report is automated and not very verbose, but we'll try to get back here with details. For the build logs, see: https://copr-be.cloud.fedoraproject.org/results/cstratak/setuptools-62.4.0-final/fedora-rawhide-x86_64/04533466-python-numcodecs/ For all our attempts to build python-numcodecs with the latest setuptools, see: https://copr.fedorainfracloud.org/coprs/cstratak/setuptools-62.4.0-final/package/python-numcodecs/ Testing and rebuild of packages is happening in copr. You can follow these instructions to test locally in mock if your package builds with latest setuptools version: https://copr.fedorainfracloud.org/coprs/cstratak/setuptools-62.4.0-final/ Let us know here if you have any questions.
From build.log: > PYTHONPATH= > sphinx-build-3 docs html The problem is that %{pyproject_build_lib} is empty, which is not a numcodecs bug, but a Python macro bug.
This is fixed with the latest pyproject-rpm-macros.