We are trying to python-setuptools_scm to version 10.x https://src.fedoraproject.org/rpms/python-setuptools_scm/pull-request/39 This package fails to build with: error: Installed (but unpackaged) file(s) found: /usr/lib64/python3.14/site-packages/__pycache__/_version.cpython-314.opt-1.pyc /usr/lib64/python3.14/site-packages/__pycache__/_version.cpython-314.pyc /usr/lib64/python3.14/site-packages/_version.py https://copr.fedorainfracloud.org/coprs/churchyard/vcs-versioning/package/pywhispercpp/ See https://setuptools-scm.readthedocs.io/en/latest/changelog/#1000-2026-02-26 """ Version files (write_to and version_file) are now written to the build directory during build_py instead of the source tree during version inference. This enables installing packages from read-only source directories (e.g., Bazel builds). Path transformation is automatically applied for src/ layouts - a configured path like src/mypackage/_version.py is correctly written to mypackage/_version.py in the build directory based on the package_dir configuration. To restore the old behavior of writing version files at inference time (useful for development workflows), set the environment variable SETUPTOOLS_SCM_WRITE_TO_SOURCE=1. https://github.com/pypa/setuptools-scm/issues/1252 """
Do you need help fixing this? Please respond.
Hi, setting up env var SETUPTOOLS_SCM_WRITE_TO_SOURCE=1 doesn't help, So I removed generated version file and bytecode to build it successfully with setuptools_scm 10 scratch-build: https://koji.fedoraproject.org/koji/taskinfo?taskID=144514253
You are not the first person who says SETUPTOOLS_SCM_WRITE_TO_SOURCE=1 doesn't help, I will investigate.
Reported https://github.com/pypa/setuptools-scm/issues/1364