$ git clone -n https://gitee.com/src-opencloudos-rpms/python-pycdlib.git /var/lib/mock/dist-oc9-build-49334-14595/root/chroot_tmpdir/scmroot/python-pycdlib
Cloning into '/var/lib/mock/dist-oc9-build-49334-14595/root/chroot_tmpdir/scmroot/python-pycdlib'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-pycdlib
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8fa594d import python-pycdlib-1.14.0-3.tl4