MarsSeed [1] filed a deletion request for gtkhtml4-git [2]: gtkhtml is no longer being maintained by upstream, and its Gitlab repository is archived. [a]
[a]: https://gitlab.gnome.org/Archive/gtkhtml [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/gtkhtml4-git/
