$ git clone -n https://gitee.com/src-opencloudos-rpms/python-testrepository.git /var/lib/mock/dist-oc9-build-121561-71695/root/chroot_tmpdir/scmroot/python-testrepository
Cloning into '/var/lib/mock/dist-oc9-build-121561-71695/root/chroot_tmpdir/scmroot/python-testrepository'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-testrepository
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d6ad0de import python-testrepository-0.0.20-7.tl4