$ git clone -n https://gitee.com/wenyuzifang/net-snmp.git /var/lib/mock/dist-an23-build-485485-74348/root/chroot_tmpdir/scmroot/net-snmp
Cloning into '/var/lib/mock/dist-an23-build-485485-74348/root/chroot_tmpdir/scmroot/net-snmp'...
$ git fetch origin dea063c1da7eee4970748eae01f21d81ba52d9cd:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/net-snmp
 * [new ref]         dea063c1da7eee4970748eae01f21d81ba52d9cd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dea063c Update code from upstream