$ git clone -n https://gitee.com/wency_cn/net-snmp_1770799916.git /var/lib/mock/dist-an23-build-513542-75110/root/chroot_tmpdir/scmroot/net-snmp_1770799916
Cloning into '/var/lib/mock/dist-an23-build-513542-75110/root/chroot_tmpdir/scmroot/net-snmp_1770799916'...
$ git fetch origin e1983ed6c726b3ee4e25328d11f9d669832a81fd:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/net-snmp_1770799916
 * [new ref]         e1983ed6c726b3ee4e25328d11f9d669832a81fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1983ed Update code from upstream