From dvdrip's COPYRIGHT file: 'dvd::rip is free software; you can redistribute it and/or modify it under the same terms as Perl itself (that's either GPL or Artistic License).' i.e. the license should be: LICENSE="|| ( Artistic GPL-2 )" as in dev-lang/perl, not LICENSE="Artistic GPL-2" which means that both licenses have to be accepted, the original Artistic license being non-Free. Reproducible: Always
Fixed all versions of media-video/dvdrip. Thanks for reporting.