TheGoliath [1] filed a deletion request for rtlwifi_new-extended-dkms- git [2]:
I think that this driver has become obsolete; the one following the rtw88 branch can be found from https://aur.archlinux.org/packages/rtlwifi_new-rtw88-dkms/ [1] https://aur.archlinux.org/account/TheGoliath/ [2] https://aur.archlinux.org/pkgbase/rtlwifi_new-extended-dkms-git/
