<<< packages_pkgcheck_scan >>> DistutilsNonPEP517Build: version 20200512145953: uses deprecated non-PEP517 build mode, please switch to DISTUTILS_USE_PEP517=... DistutilsNonPEP517Build: version 99999999999999: uses deprecated non-PEP517 build mode, please switch to DISTUTILS_USE_PEP517=...