Arch repositories
"As of June 2021, all Arch repositories are disabled by default. To enable them, install artix-archlinux-support. Afterwards, edit your /etc/pacman.conf and uncomment the Arch repositories you want, most likely extra, community and multilib, which contain packages not yet in Artix repositories.
Do not enable community alone as it contains packages dependent on others in extra. "
https://wiki.artixlinux.org/Main/Repositories