$ git clone -n https://github.com/xcp-ng-rpms/net-snmp.git /var/lib/mock/v8.3-u-pcoval2-10420-28982/root/chroot_tmpdir/scmroot/net-snmp
Cloning into '/var/lib/mock/v8.3-u-pcoval2-10420-28982/root/chroot_tmpdir/scmroot/net-snmp'...
$ git fetch origin c0e94ee529985dbf091abdb6fde8ab2203fa1721:KOJI_FETCH_HEAD
From https://github.com/xcp-ng-rpms/net-snmp
 * [new ref]         c0e94ee529985dbf091abdb6fde8ab2203fa1721 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0e94ee bump release for test build