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 "=net-libs/libcapi-3.2.3" have been masked.
!!! One of the following masked packages is required to complete your request:
- net-libs/libcapi-3.2.3::gentoo (masked by: package.mask)
/Volumes/Disk 1/Repository/portage-git/profiles/base/package.mask:
# Conrad Kostecki <conikost@gentoo.org> (2026-06-27)
# CAPS/ISDN has been dropped from kernel, so we need to remove it.
# Masked and removal on 2026-07-12.
# See bug #977907


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