Rewrite ModuleBuild methods to get all streams and all builds using the latest version, not build id.

tests/test_utils/test_utils_mse.py

@@ -18,16 +18,19 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
+
+from datetime import datetime
+import hashlib
+
 import gi
 gi.require_version('Modulemd', '1.0')  # noqa
 from gi.repository import Modulemd
+from mock import patch
+import pytest
+
 import module_build_service.utils
 from module_build_service import models, conf
 from tests import (db, clean_database)
-from datetime import datetime
-import hashlib
-from mock import patch
-import pytest
 
 
 class TestUtilsModuleStreamExpansion: