These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 0.84 s (backtrack: 0/20).


!!! All ebuilds that could satisfy "=app-antivirus/lkrg-0.9.9" have been masked.
!!! One of the following masked packages is required to complete your request:
- app-antivirus/lkrg-0.9.9::gentoo (masked by: package.mask)
/Volumes/Disk 1/Repository/portage-git/profiles/package.mask:
# John Helmert III <ajak@gentoo.org> (2025-03-02)
# Doesn't seem to cleanly load, see:
# https://github.com/lkrg-org/lkrg/issues/364


For more information, see the MASKED PACKAGES section in the emerge
man page or refer to the Gentoo Handbook.