MarsSeed [1] filed a deletion request for dns-over-https [2]: Exists in repo since 2019 (extra/dns-over-https) [a].
[a]: https://archlinux.org/packages/?q=dns-over-https [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/dns-over-https/
