root@guixpc ~# .config/guix/current/bin/guix pull system reconfigure
hint: Consider installing the `glibc-locales' package and defining
`GUIX_LOCPATH', along these lines:

     guix install glibc-locales
     export GUIX_LOCPATH="$HOME/.guix-profile/lib/locale"

See the "Application Setup" section in the manual, for more info.

guix pull: error: system: extraneous argument
root@guixpc ~#