fryfrog [1] filed a request to merge sonarr-git [2] into sonarr [3]: This is heck'n old and probably doesn't work anymore. Punt it.
[1] https://aur.archlinux.org/account/fryfrog/ [2] https://aur.archlinux.org/pkgbase/sonarr-git/ [3] https://aur.archlinux.org/pkgbase/sonarr/
