<<< packages_pkgcheck_scan >>> DistutilsNonPEP517Build: version 2.1.1-r1: uses deprecated non-PEP517 build mode, please switch to DISTUTILS_USE_PEP517=... <<< open bugs >>> https://bugs.gentoo.org/872134 app-text/paperwork-backend-2.1.1-r1_fails_tests