fix bettr

src/airtrain/core.py

@@ -19,15 +19,15 @@
 # This will make Unpack[CreationArgs] into
 # Optional[Any] for lower versions, which should
 # pass checks.
-Unpack = Optional
-CreationArgs = Any
-
 if sys.version_info > (3, 11):
     from typing import TypedDict, Unpack
 
     class CreationArgs(TypedDict):
         name: Optional[str]
         embedding_column: Optional[str]
+else:
+    from typing import Optional as Unpack  # noqa
+    from typing import Any as CreationArgs  # noqa
 
 
 logger = logging.getLogger(__name__)