guix home uses guix package directly imported from (gnu packages package-management) gnu/home/services.scm:22
https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/home/services.scm#n22 It looks like for now it is used only here gnu/home/services.scm:283 https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/home/services.scm#n284 It is quite unfortunte to see guix home to pull whole extra copy of guix only to use few files to do gettext localization init. If would be nice to be able to customize guix package used there so I can make sure guix used by guix home is the same as in my guix daemon.