$ git clone -n https://gitee.com/wency_cn/nmap.git /var/lib/mock/dist-an23-build-505365-74854/root/chroot_tmpdir/scmroot/nmap
Cloning into '/var/lib/mock/dist-an23-build-505365-74854/root/chroot_tmpdir/scmroot/nmap'...
$ git fetch origin 9ade60b904020ec355cd281233d05d1aef5e2577:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/nmap
 * [new ref]         9ade60b904020ec355cd281233d05d1aef5e2577 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ade60b Update code from upstream