$ git clone -n https://gitee.com/opencloudos-stream/openstack-neutron.git /var/lib/mock/dist-oc9-epol-build-151444-79728/root/chroot_tmpdir/scmroot/openstack-neutron
Cloning into '/var/lib/mock/dist-oc9-epol-build-151444-79728/root/chroot_tmpdir/scmroot/openstack-neutron'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/openstack-neutron
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43ff1e1 !5 Rebuilt for loongarch64 Merge pull request !5 from doriscchao/master