$ git clone -n https://gitee.com/src-opencloudos-rpms/python-cmd2.git /var/lib/mock/dist-oc9-build-71567-47570/root/chroot_tmpdir/scmroot/python-cmd2
Cloning into '/var/lib/mock/dist-oc9-build-71567-47570/root/chroot_tmpdir/scmroot/python-cmd2'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-cmd2
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 89c35fd import python-cmd2-2.4.3-1.tl4