Ego no longer changes "gentoo:" to "core-kit:" in profiles
The bug report is closed and the source code on git master is fixed.
I install the ego-9999 live version built using fixed git source code until epro-2.3.4 is released.
funtoo rj # echo "app-admin/ego **" >> /etc/portage/package.accept_keywords/ego
funtoo rj # emerge -1a ego