$ git clone -n https://gitee.com/wency_cn/nmap_1772051190.git /var/lib/mock/dist-an23-build-515032-75118/root/chroot_tmpdir/scmroot/nmap_1772051190
Cloning into '/var/lib/mock/dist-an23-build-515032-75118/root/chroot_tmpdir/scmroot/nmap_1772051190'...
$ git fetch origin d078fda3672501c950a665f7bb506da65e75f86a:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/nmap_1772051190
 * [new ref]         d078fda3672501c950a665f7bb506da65e75f86a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d078fda Update code from upstream