portage-ng / portage / app-admin / keepass / 2.57
pmerge --pretend --verbose
!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =app-admin/keepass-2.57 ), mode none
!!! trying app-admin/keepass-2.57
!!!   request dev-lang/mono, mode depend
!!!   trying dev-lang/mono-6.14.1-r1
!!!     request >=dev-dotnet/libgdiplus-6.0.2, mode depend
!!!     trying dev-dotnet/libgdiplus-6.2
!!!       bdepend cycle on dev-lang/mono: limiting to vdb
!!!       request dev-lang/mono, mode bdepend
!!!       removing choices involving dev-lang/mono
!!!     removing choices involving >=dev-dotnet/libgdiplus-6.0.2
!!!   removing choices involving dev-lang/mono

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =app-admin/keepass-2.57 )'
potentials:
repo gentoo: [ ebuild src: app-admin/keepass-2.57 ]

Wall time
0.462 s vs. 0.137 s for portage-ng