$ git clone -n https://gitee.com/wency_cn/nmap_1768558257.git /var/lib/mock/dist-an23-build-507667-74937/root/chroot_tmpdir/scmroot/nmap_1768558257
Cloning into '/var/lib/mock/dist-an23-build-507667-74937/root/chroot_tmpdir/scmroot/nmap_1768558257'...
$ git fetch origin 607292095d63a856c03421c0f935877069f52e30:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/nmap_1768558257
 * [new ref]         607292095d63a856c03421c0f935877069f52e30 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6072920 Update code from upstream