smae  filed an orphan request for mcpelauncher-ui-git :
I've attempted to contact MrARM, and this package has had no updates for two years. Since then, the upstream git repo has changed dramatically (different development branch, submodules, etc), and the current PKGBUILD is out of date. I could take control of this package (as I did for the other related orphaned package) and bring it back up to spec.
 https://aur.archlinux.org/account/smae/  https://aur.archlinux.org/pkgbase/mcpelauncher-ui-git/