Update providers/common/compat/src/airflow/providers/common/compat/standard/operators.py

Co-authored-by: Kaxil Naik <[email protected]>

Author: dabla

providers/common/compat/src/airflow/providers/common/compat/standard/operators.py

@@ -58,7 +58,7 @@
         from airflow.models import BaseOperator
         from airflow.models.mappedoperator import OperatorPartial
 
-    def unwrap_partial(fn):
+    def unwrap_partial(fn: Callable) -> Callable:
         while isinstance(fn, partial):
             fn = fn.func
         return fn