From b98b6c376bb8d1443108c42c766e3de199328d32 Mon Sep 17 00:00:00 2001
From: Max Muoto <maxmuoto@gmail.com>
Date: Thu, 19 Jun 2025 09:04:51 -0500
Subject: [PATCH] Add `_clear_type_cache` 3.13 deprecation (#14302)

---
 stdlib/sys/__init__.pyi | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/stdlib/sys/__init__.pyi b/stdlib/sys/__init__.pyi
index ce06551f9..054fe91b1 100644
--- a/stdlib/sys/__init__.pyi
+++ b/stdlib/sys/__init__.pyi
@@ -6,7 +6,7 @@ from collections.abc import AsyncGenerator, Callable, Sequence
 from io import TextIOWrapper
 from types import FrameType, ModuleType, TracebackType
 from typing import Any, Final, Literal, NoReturn, Protocol, TextIO, TypeVar, final, type_check_only
-from typing_extensions import LiteralString, TypeAlias
+from typing_extensions import LiteralString, TypeAlias, deprecated
 
 _T = TypeVar("_T")
 
@@ -335,7 +335,14 @@ class _version_info(_UninstantiableStructseq, tuple[int, int, int, _ReleaseLevel
 version_info: _version_info
 
 def call_tracing(func: Callable[..., _T], args: Any, /) -> _T: ...
-def _clear_type_cache() -> None: ...
+
+if sys.version_info >= (3, 13):
+    @deprecated("Deprecated in Python 3.13; use _clear_internal_caches() instead.")
+    def _clear_type_cache() -> None: ...
+
+else:
+    def _clear_type_cache() -> None: ...
+
 def _current_frames() -> dict[int, FrameType]: ...
 def _getframe(depth: int = 0, /) -> FrameType: ...
 def _debugmallocstats() -> None: ...