$ git clone -n https://gitee.com/src-opencloudos-rpms/nmap.git /var/lib/mock/dist-oc8-build-231763-81640/root/chroot_tmpdir/scmroot/nmap
Cloning into '/var/lib/mock/dist-oc8-build-231763-81640/root/chroot_tmpdir/scmroot/nmap'...
$ git fetch origin c4b4d94cd4e6f49ba728340352b14f89a0191266:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/nmap
 * [new ref]         c4b4d94cd4e6f49ba728340352b14f89a0191266 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c4b4d94 import nmap-7.92-2.tl3