$ git clone -n https://gitee.com/src-opencloudos-rpms/python-rcssmin.git /var/lib/mock/dist-oc9-build-58636-16463/root/chroot_tmpdir/scmroot/python-rcssmin
Cloning into '/var/lib/mock/dist-oc9-build-58636-16463/root/chroot_tmpdir/scmroot/python-rcssmin'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-rcssmin
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2f655d import python-rcssmin-1.1.1-1.tl4