From 1ef6a70bc1b3b7d394b110d18c549d628df938ac Mon Sep 17 00:00:00 2001
From: Guo Ci <zguoci@gmail.com>
Date: Sat, 15 Nov 2025 11:59:04 -0500
Subject: [PATCH] [stdlib][sys] Change return types to use
 `Literal`/`LiteralString` (#15032)

---
 stdlib/sys/__init__.pyi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/stdlib/sys/__init__.pyi b/stdlib/sys/__init__.pyi
index 6d23a9766..e24d76b1c 100644
--- a/stdlib/sys/__init__.pyi
+++ b/stdlib/sys/__init__.pyi
@@ -378,13 +378,13 @@ if sys.platform == "android":  # noqa: Y008
     def getandroidapilevel() -> int: ...
 
 def getallocatedblocks() -> int: ...
-def getdefaultencoding() -> str: ...
+def getdefaultencoding() -> Literal["utf-8"]: ...
 
 if sys.platform != "win32":
     def getdlopenflags() -> int: ...
 
-def getfilesystemencoding() -> str: ...
-def getfilesystemencodeerrors() -> str: ...
+def getfilesystemencoding() -> LiteralString: ...
+def getfilesystemencodeerrors() -> LiteralString: ...
 def getrefcount(object: Any, /) -> int: ...
 def getrecursionlimit() -> int: ...
 def getsizeof(obj: object, default: int = ...) -> int: ...