$ git clone -n https://gitee.com/opencloudos-stream/nfdump.git /var/lib/mock/dist-oc9-epol-build-68564-47006/root/chroot_tmpdir/scmroot/nfdump
Cloning into '/var/lib/mock/dist-oc9-epol-build-68564-47006/root/chroot_tmpdir/scmroot/nfdump'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/nfdump
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27d6c86 !1 initial build nfdump Merge pull request !1 from ZoeDong/master