$ git clone -n https://gitee.com/src-opencloudos-rpms/iptraf-ng.git /var/lib/mock/dist-oc9-build-122599-72187/root/chroot_tmpdir/scmroot/iptraf-ng
Cloning into '/var/lib/mock/dist-oc9-build-122599-72187/root/chroot_tmpdir/scmroot/iptraf-ng'...
$ git fetch origin afce49db8024d17b7b7edc786e0006f0b0b19ed4:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/iptraf-ng
 * [new ref]         afce49db8024d17b7b7edc786e0006f0b0b19ed4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at afce49d import iptraf-ng-1.2.1-7.tl4