DistutilsNonPEP517Build: version 4.1.0: uses deprecated non-PEP517 build mode, please switch to DISTUTILS_USE_PEP517=...
  EmptyGlobalAssignment: version 4.1.0: line 17: empty global assignment: SRC_URI=""
  ExcessiveLineLength: version 4.1.0: excessive line length (over 120 characters) on line: 103
  DeadUrl: version 4.1.0-r1: SRC_URI: 404 Client Error: Not Found for url: https://virt-manager.org/download/sources/virt-manager/virt-manager-4.1.0.tar.gz
  DistutilsNonPEP517Build: version 4.1.0-r1: uses deprecated non-PEP517 build mode, please switch to DISTUTILS_USE_PEP517=...
  EmptyGlobalAssignment: version 4.1.0-r1: line 17: empty global assignment: SRC_URI=""
  ExcessiveLineLength: version 4.1.0-r1: excessive line length (over 120 characters) on line: 103
  DistutilsNonPEP517Build: version 9999: uses deprecated non-PEP517 build mode, please switch to DISTUTILS_USE_PEP517=...
  EmptyGlobalAssignment: version 9999: line 17: empty global assignment: SRC_URI=""
  ExcessiveLineLength: version 9999: excessive line length (over 120 characters) on line: 103