$ git clone -n https://gitee.com/opencloudos-stream/sssd.git /var/lib/mock/dist-ocs23-build-21108-1041/root/chroot_tmpdir/scmroot/sssd
Cloning into '/var/lib/mock/dist-ocs23-build-21108-1041/root/chroot_tmpdir/scmroot/sssd'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/sssd
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d4eb10f !2 Rebuilt for samba 4.18.4 Merge pull request !2 from cunshunxia/master