From eff160a69bfe0378142754f289d6904556b148ff Mon Sep 17 00:00:00 2001
From: Manjusaka <me@manjusaka.me>
Date: Mon, 8 Sep 2025 21:44:12 +0800
Subject: [PATCH] Fix test

Signed-off-by: Manjusaka <me@manjusaka.me>
---
 Lib/pathlib/__init__.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Lib/pathlib/__init__.py b/Lib/pathlib/__init__.py
index 5b79b20cb0e..498444ee544 100644
--- a/Lib/pathlib/__init__.py
+++ b/Lib/pathlib/__init__.py
@@ -214,6 +214,8 @@ def __hash__(self):
                 hash_data = [self._drv + self._root] + self._tail
             elif self._tail and self.parser.splitdrive(self._tail[0])[0]:
                 hash_data = ['.'] + self._tail
+            if self.parser is not posixpath:
+                hash_data = [part.lower() for part in hash_data]
             self._hash = hash(tuple(hash_data))
             return self._hash