MarsSeed [1] filed a deletion request for lua-lsp-git [2]: Upstream discontinued since 2020. [a]
There's an alive project: lua-language-server. Repo carries it, AUR has a VCS package for it. [a]: https://github.com/Alloyed/lua-lsp [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/lua-lsp-git/
