Handle unmapped source catalog values

backend/normalization/minjust_cbd.py

@@ -23,7 +23,7 @@ from pathlib import Path
 from typing import Callable
 from urllib.parse import urlsplit
 
-APP_VERSION = "0.9.0"
+APP_VERSION = "0.9.1"
 SCHEMA_VERSION = "1"
 NORMALIZER_VERSION = "1.0.0"
 LANGUAGES = ("ru", "ky")