$ git clone -n https://gitee.com/pang-qing/freeradius.git /var/lib/mock/dist-an7_9-updates-build-395859-72063/root/chroot_tmpdir/scmroot/freeradius
Cloning into '/var/lib/mock/dist-an7_9-updates-build-395859-72063/root/chroot_tmpdir/scmroot/freeradius'...
$ git fetch origin a29b5afac93683365241867615ba166041e9e485:KOJI_FETCH_HEAD
From https://gitee.com/pang-qing/freeradius
 * [new ref]         a29b5afac93683365241867615ba166041e9e485 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a29b5af update to freeradius-3.0.20