$ git clone -n http://git.inferitos.ru/rpms/lua /var/lib/mock/inferit-8_8-build-16516-23083/root/chroot_tmpdir/scmroot/lua
Cloning into '/var/lib/mock/inferit-8_8-build-16516-23083/root/chroot_tmpdir/scmroot/lua'...
$ git fetch origin changed/i8c/lua-5.3.4-12.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/lua
 * [new tag]         changed/i8c/lua-5.3.4-12.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 726a762 edit changelog for import lua-5.3.4-12.el8