hossamdash [1] filed an orphan request for simplemoji [2]: it's not being maintained, see https://github.com/SergioRibera/Simplemoji/issues/15 and it fails to build normally without aur helper because the tag from source is wrong.
[1] https://aur.archlinux.org/account/hossamdash/ [2] https://aur.archlinux.org/pkgbase/simplemoji/
