MarsSeed [1] filed a deletion request for minetest-git-leveldb [2]: Unneeded VCS package with wrong name (should have had -git as suffix).
AUR/minetest-git also supports leveldb, so this package is essentially a duplicate now. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/minetest-git-leveldb/
