<<< packages_pkgcheck_scan >>> DistutilsNonPEP517Build: version 3.1.8: uses deprecated non-PEP517 build mode, please switch to DISTUTILS_USE_PEP517=... <<< open bugs >>> https://bugs.gentoo.org/863020 www-apps/radicale-3.1.8_fails_tests:_importlib.metadata.PackageNotFoundError:_radicale