$ git clone -n http://git.inferitos.ru/rpms/sgabios /var/lib/mock/inferit-9_1-bootstrap-build-3596-3471/root/chroot_tmpdir/scmroot/sgabios
Cloning into '/var/lib/mock/inferit-9_1-bootstrap-build-3596-3471/root/chroot_tmpdir/scmroot/sgabios'...
$ git fetch origin changed/i9c/sgabios-0.20180715git-8.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/sgabios
 * [new tag]         changed/i9c/sgabios-0.20180715git-8.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0979f62 import sgabios-0.20180715git-8.el9