From 4f9dd410417b7dff49b9677b558492f05d6ecc54 Mon Sep 17 00:00:00 2001
From: Shahar Naveh <50263213+ShaharNaveh@users.noreply.github.com>
Date: Sun, 20 Jul 2025 03:33:22 +0200
Subject: [PATCH] Update `_weakrefset.py` from 3.13.5 (#6004)

* Update `_weakrefset` from 3.13.5

* Update `test_weakset.py` from 3.13.5
---
 Lib/_weakrefset.py       | 3 +--
 Lib/test/test_weakset.py | 4 +---
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/Lib/_weakrefset.py b/Lib/_weakrefset.py
index 2a2768432..489eec714 100644
--- a/Lib/_weakrefset.py
+++ b/Lib/_weakrefset.py
@@ -80,8 +80,7 @@ class WeakSet:
         return wr in self.data
 
     def __reduce__(self):
-        return (self.__class__, (list(self),),
-                getattr(self, '__dict__', None))
+        return self.__class__, (list(self),), self.__getstate__()
 
     def add(self, item):
         if self._pending_removals:
diff --git a/Lib/test/test_weakset.py b/Lib/test/test_weakset.py
index 6c4cb05a5..5e8cacc09 100644
--- a/Lib/test/test_weakset.py
+++ b/Lib/test/test_weakset.py
@@ -44,7 +44,7 @@ class TestWeakSet(unittest.TestCase):
     def test_methods(self):
         weaksetmethods = dir(WeakSet)
         for method in dir(set):
-            if method == 'test_c_api' or method.startswith('_'):
+            if method.startswith('_'):
                 continue
             self.assertIn(method, weaksetmethods,
                          "WeakSet missing method " + method)
@@ -458,8 +458,6 @@ class TestWeakSet(unittest.TestCase):
         self.assertIsInstance(self.s, Set)
         self.assertIsInstance(self.s, MutableSet)
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_copying(self):
         for cls in WeakSet, WeakSetWithSlots:
             s = cls(self.items)