<<< packages_pkgcheck_scan >>> DistutilsNonPEP517Build: version 0.1.1: uses deprecated non-PEP517 build mode, please switch to DISTUTILS_USE_PEP517=... <<< open bugs >>> https://bugs.gentoo.org/887655 [guru]_dev-python/httptools-0.1.1_overwrites_user's_optimization_(-O*)