/usr/share/lua/5.3/luassert/languages/ua.lua is in lua-luassert 1.7.10-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/lua/5.3/luassert/languages/../../../5.1/luassert/languages/ua.lua
/usr/share/lua/5.3/luassert/languages/../../../5.1/luassert/languages/ua.lua