portage-ng / portage / media-video / dvdstyler / 3.2.1-r2
pmerge --pretend --verbose
!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =media-video/dvdstyler-3.2.1-r2 ), mode none
!!! trying media-video/dvdstyler-3.2.1-r2
!!!   request x11-libs/wxGTK:3.2-gtk3=[X,gstreamer], mode depend
!!!   trying x11-libs/wxGTK-3.2.8.1-r2
!!!     failed due to failed inserting: [<PackageWrapper pkg=<<class 'pkgcore.ebuild.ebuild_src.package'> cpv='x11-libs/wxGTK-3.2.8.1-r2' @0x1026ed650> wrapped='use' @0x1027477d0>]
!!!   removing choices involving x11-libs/wxGTK:3.2-gtk3=[X,gstreamer]

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =media-video/dvdstyler-3.2.1-r2 )'
potentials:
repo gentoo: [ ebuild src: media-video/dvdstyler-3.2.1-r2 ]

Wall time
0.641 s vs. 3.548 s for portage-ng