$ git clone -n https://gitee.com/src-opencloudos-rpms/python-dbusmock.git /var/lib/mock/dist-oc9-build-71581-47574/root/chroot_tmpdir/scmroot/python-dbusmock
Cloning into '/var/lib/mock/dist-oc9-build-71581-47574/root/chroot_tmpdir/scmroot/python-dbusmock'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-dbusmock
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b019f6 import python-dbusmock-0.29.1-1.tl4