$ git clone -n https://gitee.com/wency_cn/net-snmp_1770939195.git /var/lib/mock/dist-an23-build-514328-75110/root/chroot_tmpdir/scmroot/net-snmp_1770939195
Cloning into '/var/lib/mock/dist-an23-build-514328-75110/root/chroot_tmpdir/scmroot/net-snmp_1770939195'...
$ git fetch origin 1927706319777848e20674316f4796e8bcefbeae:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/net-snmp_1770939195
 * [new ref]         1927706319777848e20674316f4796e8bcefbeae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1927706 Update code from upstream