FabioLolix [1] filed a request to merge ttf-ibm-plex-git [2] into ibm- plex-fonts-git [3]:
Owner of both pkgbuilds, making a split one [1] https://aur.archlinux.org/account/FabioLolix/ [2] https://aur.archlinux.org/pkgbase/ttf-ibm-plex-git/ [3] https://aur.archlinux.org/pkgbase/ibm-plex-fonts-git/