$ git clone -n https://gitee.com/src-opencloudos-rpms/python-rjsmin.git /var/lib/mock/dist-oc9-build-44640-14591/root/chroot_tmpdir/scmroot/python-rjsmin
Cloning into '/var/lib/mock/dist-oc9-build-44640-14591/root/chroot_tmpdir/scmroot/python-rjsmin'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-rjsmin
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa6847c import python-rjsmin-1.1.0-2.tl4