$ git clone -n https://gitee.com/src-opencloudos-rpms/freeradius.git /var/lib/mock/dist-oc9-build-120759-71439/root/chroot_tmpdir/scmroot/freeradius
Cloning into '/var/lib/mock/dist-oc9-build-120759-71439/root/chroot_tmpdir/scmroot/freeradius'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/freeradius
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at baff743 import freeradius-3.2.6-3.tl4