$ git clone -n https://gitee.com/src-opencloudos-rpms/python-hacking.git /var/lib/mock/dist-oc9-build-121403-71651/root/chroot_tmpdir/scmroot/python-hacking
Cloning into '/var/lib/mock/dist-oc9-build-121403-71651/root/chroot_tmpdir/scmroot/python-hacking'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-hacking
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8af3114 import python-hacking-6.0.1-3.tl4