$ git clone -n https://gitee.com/src-opencloudos-rpms/python-magnumclient.git /var/lib/mock/dist-oc9-epol-build-55442-14780/root/chroot_tmpdir/scmroot/python-magnumclient
Cloning into '/var/lib/mock/dist-oc9-epol-build-55442-14780/root/chroot_tmpdir/scmroot/python-magnumclient'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-magnumclient
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc1561d import python-magnumclient-4.1.0-2.tl4