MarsSeed [1] filed a deletion request for tianya-git [2]: Development discontinued since 2018, then repo got archived this year. [a]
I think there is no need to keep this VCS package. [a]: https://github.com/avplayer/tianya [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/tianya-git/
