!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-haskell/invariant-0.5.5 ), mode none
!!! trying dev-haskell/invariant-0.5.5
!!!   request <dev-haskell/th-abstraction-0.5:=, mode depend
!!!   trying dev-haskell/th-abstraction-0.4.5.0
!!!     failed due to failed inserting: [<PackageWrapper pkg=<<class 'pkgcore.ebuild.ebuild_src.package'> cpv='dev-haskell/th-abstraction-0.7.2.0' @0x10e1d4050> wrapped='use' @0x10e18b2d0>]
!!!   trying dev-haskell/th-abstraction-0.4.3.0
!!!     failed due to failed inserting: [<PackageWrapper pkg=<<class 'pkgcore.ebuild.ebuild_src.package'> cpv='dev-haskell/th-abstraction-0.7.2.0' @0x10e1d4050> wrapped='use' @0x10e18b2d0>]
!!!   removing choices involving <dev-haskell/th-abstraction-0.5:=

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-haskell/invariant-0.5.5 )'
potentials:
repo gentoo: [ ebuild src: dev-haskell/invariant-0.5.5 ]