$ git clone -n http://git.inferitos.ru/rpms/mt-st /var/lib/mock/inferit-10_0-bootstrap-build-76100-151333/root/chroot_tmpdir/scmroot/mt-st
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-76100-151333/root/chroot_tmpdir/scmroot/mt-st'...
$ git fetch origin changed/i10c-beta/mt-st-1.7-5.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/mt-st
 * [new tag]         changed/i10c-beta/mt-st-1.7-5.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 911ff41 import mt-st-1.7-5.el10