$ git clone -n http://git.inferitos.ru/rpms/lua-expat /var/lib/mock/inferit-8_8-build-15148-23060/root/chroot_tmpdir/scmroot/lua-expat
Cloning into '/var/lib/mock/inferit-8_8-build-15148-23060/root/chroot_tmpdir/scmroot/lua-expat'...
$ git fetch origin changed/i8c/lua-expat-1.3.0-12.el8.1:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/lua-expat
 * [new tag]         changed/i8c/lua-expat-1.3.0-12.el8.1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f9ba840 edit changelog for import lua-expat-1.3.0-12.el8.1