$ git clone -n https://gitee.com/src-opencloudos-rpms/openstack-glance.git /var/lib/mock/dist-oc9-epol-build-56093-14802/root/chroot_tmpdir/scmroot/openstack-glance
Cloning into '/var/lib/mock/dist-oc9-epol-build-56093-14802/root/chroot_tmpdir/scmroot/openstack-glance'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/openstack-glance
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6f21703 import openstack-glance-22.1.0-3.tl4