FabioLolix [1] filed a deletion request for nginx-google_filter [2]:

Now old nginx version, last updated on 2020-04-18, the included module have seen last release on Dec 15, 2015 and last commit on May 14, 2019

[1] https://aur.archlinux.org/account/FabioLolix/ [2] https://aur.archlinux.org/pkgbase/nginx-google_filter/