From 2fb954e897a9285d467dd0f2c236cd20f7e82c3d Mon Sep 17 00:00:00 2001
From: matiuszka <nowak.mateusz@hotmail.com>
Date: Mon, 9 Jan 2023 11:44:00 +0100
Subject: [PATCH] fixup! Fix `NoneType` return type for 204 endpoints

---
 fastapi/dependencies/utils.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fastapi/dependencies/utils.py b/fastapi/dependencies/utils.py
index f68fcf7496..a4a8c96df1 100644
--- a/fastapi/dependencies/utils.py
+++ b/fastapi/dependencies/utils.py
@@ -17,6 +17,7 @@ from typing import (
     Union,
     cast,
 )
+import types
 
 import anyio
 from fastapi import params
@@ -278,7 +279,7 @@ def get_typed_return_annotation(call: Callable[..., Any]) -> Any:
     globalns = getattr(call, "__globals__", {})
     typed_annotation = get_typed_annotation(annotation, globalns)
 
-    if typed_annotation is type(None):
+    if typed_annotation is types.NoneType:
         return None
 
     return typed_annotation