$ git clone -n https://gitee.com/src-opencloudos-rpms/python-six.git /var/lib/mock/dist-oc9-build-44673-14591/root/chroot_tmpdir/scmroot/python-six
Cloning into '/var/lib/mock/dist-oc9-build-44673-14591/root/chroot_tmpdir/scmroot/python-six'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-six
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at affea72 import python-six-1.16.0-3.tl4