From b2b7cebb6556601ead782250c36c8075cf7d80e2 Mon Sep 17 00:00:00 2001
From: layday <31134424+layday@users.noreply.github.com>
Date: Sat, 20 Nov 2021 15:32:21 +0200
Subject: [PATCH] sys.meta_path: don't require find_module() or supporting
 bytes paths (#6344)

---
 stdlib/sys.pyi | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/stdlib/sys.pyi b/stdlib/sys.pyi
index ab4e2f8a2..274e4b90f 100644
--- a/stdlib/sys.pyi
+++ b/stdlib/sys.pyi
@@ -1,6 +1,6 @@
 import sys
 from builtins import object as _object
-from importlib.abc import Loader, PathEntryFinder
+from importlib.abc import PathEntryFinder
 from importlib.machinery import ModuleSpec
 from io import TextIOWrapper
 from types import FrameType, ModuleType, TracebackType
@@ -26,12 +26,10 @@ _T = TypeVar("_T")
 # The following type alias are stub-only and do not exist during runtime
 _ExcInfo = Tuple[Type[BaseException], BaseException, TracebackType]
 _OptExcInfo = Union[_ExcInfo, Tuple[None, None, None]]
-_PathSequence = Sequence[Union[bytes, str]]
 
-# Unlike importlib.abc.MetaPathFinder, invalidate_caches() might not exist (see python docs)
+# Intentionally omits one deprecated and one optional method of `importlib.abc.MetaPathFinder`
 class _MetaPathFinder(Protocol):
-    def find_module(self, fullname: str, path: _PathSequence | None) -> Loader | None: ...
-    def find_spec(self, fullname: str, path: _PathSequence | None, target: ModuleType | None = ...) -> ModuleSpec | None: ...
+    def find_spec(self, fullname: str, path: Sequence[str] | None, target: ModuleType | None = ...) -> ModuleSpec | None: ...
 
 # ----- sys variables -----
 if sys.platform != "win32":