!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =gnome-base/gnome-shell-49.7 ), mode none
!!! trying gnome-base/gnome-shell-49.7
!!!   request >=gnome-extra/evolution-data-server-3.46.0:=, mode depend
!!!   trying gnome-extra/evolution-data-server-3.60.2
!!!     request >=dev-libs/json-glib-1.0.4[introspection], mode depend
!!!     removing choices involving >=dev-libs/json-glib-1.0.4[introspection]
!!!   removing choices involving >=gnome-extra/evolution-data-server-3.46.0:=

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =gnome-base/gnome-shell-49.7 )'
potentials:
repo gentoo: [ ebuild src: gnome-base/gnome-shell-49.7 ]