$ git clone -n https://gitee.com/src-opencloudos-rpms/python-msgpack.git /var/lib/mock/dist-oc9-build-71661-47580/root/chroot_tmpdir/scmroot/python-msgpack
Cloning into '/var/lib/mock/dist-oc9-build-71661-47580/root/chroot_tmpdir/scmroot/python-msgpack'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-msgpack
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3eb6acb import python-msgpack-1.0.5-1.tl4