From ceaa3e17a032264424d68c669706825e5e721a5f Mon Sep 17 00:00:00 2001
From: Eric Werner <ewerybody+github@gmail.com>
Date: Mon, 2 Mar 2026 11:26:53 +0100
Subject: [PATCH] [urllib.requests] Allow `install_opener` to be reset (#15477)

---
 stdlib/urllib/request.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/urllib/request.pyi b/stdlib/urllib/request.pyi
index f7e1f278d..d6bb2f964 100644
--- a/stdlib/urllib/request.pyi
+++ b/stdlib/urllib/request.pyi
@@ -92,7 +92,7 @@ else:
         context: None = None,
     ) -> _UrlopenRet: ...
 
-def install_opener(opener: OpenerDirector) -> None: ...
+def install_opener(opener: OpenerDirector | None) -> None: ...
 def build_opener(*handlers: BaseHandler | Callable[[], BaseHandler]) -> OpenerDirector: ...
 
 if sys.version_info >= (3, 14):