$ git clone -n https://gitee.com/src-opencloudos-rpms/clutter-gtk.git /var/lib/mock/dist-oc9-build-40829-14591/root/chroot_tmpdir/scmroot/clutter-gtk
Cloning into '/var/lib/mock/dist-oc9-build-40829-14591/root/chroot_tmpdir/scmroot/clutter-gtk'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/clutter-gtk
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 876d817 import clutter-gtk-1.8.4-3.tl4