$ git clone -n https://gitee.com/src-opencloudos-rpms/python-multiprocess.git /var/lib/mock/dist-oc9-epol-build-54720-14768/root/chroot_tmpdir/scmroot/python-multiprocess
Cloning into '/var/lib/mock/dist-oc9-epol-build-54720-14768/root/chroot_tmpdir/scmroot/python-multiprocess'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-multiprocess
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e54b91 import python-multiprocess-0.70.14-2.tl4