From e32b6af6c26bfe765b5fb566ad2ff4c758ef234a Mon Sep 17 00:00:00 2001
From: Stanislav Zmiev <zmievsa@gmail.com>
Date: Sat, 21 Sep 2024 23:26:40 +0400
Subject: [PATCH] Fix linting and python 3.9

---
 fastapi/routing.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fastapi/routing.py b/fastapi/routing.py
index 627c03ec2..769bfa41a 100644
--- a/fastapi/routing.py
+++ b/fastapi/routing.py
@@ -328,7 +328,7 @@ async def parse_request_body(
     request: Request,
     *,
     body_field: Optional[ModelField],
-    is_body_form: bool | None,
+    is_body_form: Optional[Union[ModelField, bool]],
     file_stack: AsyncExitStack,
 ) -> Any:
     try: