New comment by Oreo639 on void-packages repository

https://github.com/void-linux/void-packages/issues/12690#issuecomment-505561923
Comment:
Releases are here:
https://github.com/citra-emu/citra-nightly

The repo updates very frequently though.
(There can be multiple updates in one day)

Citra's officially recommended method of installation is through flatpak
https://flatpak.citra-emu.org/