!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-gap/polycyclic-2.16 ), mode none
!!! trying dev-gap/polycyclic-2.16
!!!   failed due to failed inserting: [<PackageWrapper pkg=<<class 'pkgcore.ebuild.ebuild_src.package'> cpv='dev-gap/polycyclic-2.18' @0x106948cb0> wrapped='use' @0x10699e4d0>]

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-gap/polycyclic-2.16 )'
potentials:
repo gentoo: [ ebuild src: dev-gap/polycyclic-2.16 ]