iyanmv [1] filed a deletion request for rtl88xxau-aircrack-dkms-git [2]: Upstream deprecated these drivers. Other packages are already available in AUR.
[1] https://aur.archlinux.org/account/iyanmv/ [2] https://aur.archlinux.org/pkgbase/rtl88xxau-aircrack-dkms-git/
