!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =media-gfx/curtail-1.17.0 ), mode none
!!! trying media-gfx/curtail-1.17.0
!!!   request gui-libs/gtk:4[introspection], mode bdepend
!!!   removing choices involving gui-libs/gtk:4[introspection]

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =media-gfx/curtail-1.17.0 )'
potentials:
repo gentoo: [ ebuild src: media-gfx/curtail-1.17.0 ]