$ git clone -n https://gitee.com/wency_cn/net-snmp_1768576610.git /var/lib/mock/dist-an23-build-507727-74937/root/chroot_tmpdir/scmroot/net-snmp_1768576610
Cloning into '/var/lib/mock/dist-an23-build-507727-74937/root/chroot_tmpdir/scmroot/net-snmp_1768576610'...
$ git fetch origin 204003d7eb8591b46b3a2b08fcdaba49b22874d5:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/net-snmp_1768576610
 * [new ref]         204003d7eb8591b46b3a2b08fcdaba49b22874d5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 204003d Update code from upstream