$ git clone -n http://git.inferitos.ru/rpms/sac /var/lib/mock/inferit-9_1-bootstrap-build-4817-5055/root/chroot_tmpdir/scmroot/sac
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-4817-5055/root/chroot_tmpdir/scmroot/sac'...
$ git fetch origin changed/i9c/sac-1.3-37.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/sac
 * [new tag]         changed/i9c/sac-1.3-37.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac1f58f import sac-1.3-37.el9