Export _ReflectedModel as BaseEvent

schema_registry/__init__.py

 from .client import SchemaRegistry, Schema
-from .reflection import SchemaReflector, reflect_event
+from .reflection import SchemaReflector, reflect_event, BaseEvent
 from .models import Event
 from .errors import SchemaRegistryError, ModelNotRegisteredError

schema_registry/reflection.py

@@ -30,6 +30,9 @@ class _ReflectedModel(BaseModel):
         alias_generator = lambda x: "fields_" if x == "fields" else x
 
 
+BaseEvent = _ReflectedModel
+
+
 class SchemaReflector:
     def __init__(self, schema, registry=None):
         self.schema = schema