From 0ce0b2b880b11415a17a7c4c3f54f6ac914754cf Mon Sep 17 00:00:00 2001
From: Thibault Ducret <thibault@argyle.com>
Date: Thu, 15 Feb 2024 12:07:41 +0100
Subject: [PATCH] Use `Optional` to be compatible with Python 3.8 and 3.9

---
 httpx/_models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/httpx/_models.py b/httpx/_models.py
index 92c5378c74..a200d1d92b 100644
--- a/httpx/_models.py
+++ b/httpx/_models.py
@@ -1008,7 +1008,7 @@ async def aclose(self) -> None:
                 await self.stream.aclose()
 
 
-class Cookies(typing.MutableMapping[str, str | None]):
+class Cookies(typing.MutableMapping[str, typing.Optional[str]]):
     """
     HTTP Cookies, as a mutable mapping.
     """