$ git clone -n https://gitee.com/src-opencloudos-rpms/rteval.git /var/lib/mock/dist-oc9-build-71927-47613/root/chroot_tmpdir/scmroot/rteval
Cloning into '/var/lib/mock/dist-oc9-build-71927-47613/root/chroot_tmpdir/scmroot/rteval'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/rteval
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d88f472 import rteval-3.6-5.tl4