diff --git a/providers/fab/src/airflow/providers/fab/auth_manager/models/__init__.py b/providers/fab/src/airflow/providers/fab/auth_manager/models/__init__.py
index 375a8a6d9526b..1acc7568040b6 100644
--- a/providers/fab/src/airflow/providers/fab/auth_manager/models/__init__.py
+++ b/providers/fab/src/airflow/providers/fab/auth_manager/models/__init__.py
@@ -21,8 +21,6 @@
 # This product contains a modified portion of 'Flask App Builder' developed by Daniel Vaz Gaspar.
 # (https://github.com/dpgaspar/Flask-AppBuilder).
 # Copyright 2013, Daniel Vaz Gaspar
-from typing import TYPE_CHECKING
-
 from flask import current_app, g
 from flask_appbuilder import Model
 from sqlalchemy import (
@@ -45,12 +43,6 @@
 from airflow.api_fastapi.auth.managers.models.base_user import BaseUser
 from airflow.providers.common.compat.sqlalchemy.orm import mapped_column
 
-if TYPE_CHECKING:
-    try:
-        from sqlalchemy import Identity
-    except Exception:
-        Identity = None
-
 """
 Compatibility note: The models in this file are duplicated from Flask AppBuilder.
 """
diff --git a/providers/fab/tests/unit/fab/auth_manager/models/test_user_model.py b/providers/fab/tests/unit/fab/auth_manager/models/test_user_model.py
index 051e39cd0530d..ba549e9b55e0d 100644
--- a/providers/fab/tests/unit/fab/auth_manager/models/test_user_model.py
+++ b/providers/fab/tests/unit/fab/auth_manager/models/test_user_model.py
@@ -25,12 +25,9 @@
 
 @pytest.mark.parametrize(
     "user_id, expected_id",
-    [
-        (999, "999"),
-        ("999", "999"),
-    ],
+    [(999, "999")],
 )
-def test_get_id_returns_str(user_id: int | str, expected_id: str) -> None:
+def test_get_id_returns_str(user_id: int, expected_id: str) -> None:
     """
     Ensure get_id() always returns a string representation of the id.
     """