$ git clone -n https://gitee.com/opencloudos-stream/samba.git /var/lib/mock/dist-ocs23-build-109501-6711/root/chroot_tmpdir/scmroot/samba
Cloning into '/var/lib/mock/dist-ocs23-build-109501-6711/root/chroot_tmpdir/scmroot/samba'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/samba
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d40486 !7 Rebuilt for bind 9.18.19 Merge pull request !7 from cunshunxia/master