DistutilsNonPEP517Build: version 0.7: uses deprecated non-PEP517 build mode, please switch to DISTUTILS_USE_PEP517=...
  DistutilsNonPEP517Build: version 0.8-r1: uses deprecated non-PEP517 build mode, please switch to DISTUTILS_USE_PEP517=...
  RedirectedUrl: version 0.8-r1: HOMEPAGE: permanently redirected: https://dev.gentoo.org/~blueness/grs -> https://dev.gentoo.org/~blueness/grs/
  DistutilsNonPEP517Build: version 9999: uses deprecated non-PEP517 build mode, please switch to DISTUTILS_USE_PEP517=...
  RedirectedUrl: version 9999: HOMEPAGE: permanently redirected: https://dev.gentoo.org/~blueness/grs -> https://dev.gentoo.org/~blueness/grs/