diff --git a/Lib/copy.py b/Lib/copy.py
index f27e109973cfb7..feb8ce1a1abd77 100644
--- a/Lib/copy.py
+++ b/Lib/copy.py
@@ -57,6 +57,8 @@ class Error(Exception):
     pass
 error = Error   # backward compatibility
 
+_NoValue = object()
+
 __all__ = ["Error", "copy", "deepcopy", "replace"]
 
 def copy(x):
@@ -75,20 +77,20 @@ def copy(x):
         # treat it as a regular class:
         return _copy_immutable(x)
 
-    copier = getattr(cls, "__copy__", None)
-    if copier is not None:
+    copier = getattr(cls, "__copy__", _NoValue)
+    if copier is not _NoValue:
         return copier(x)
 
-    reductor = dispatch_table.get(cls)
-    if reductor is not None:
+    reductor = dispatch_table.get(cls, _NoValue)
+    if reductor is not _NoValue:
         rv = reductor(x)
     else:
-        reductor = getattr(x, "__reduce_ex__", None)
-        if reductor is not None:
+        reductor = getattr(x, "__reduce_ex__", _NoValue)
+        if reductor is not _NoValue:
             rv = reductor(4)
         else:
-            reductor = getattr(x, "__reduce__", None)
-            if reductor:
+            reductor = getattr(x, "__reduce__", _NoValue)
+            if reductor is not _NoValue:
                 rv = reductor()
             else:
                 raise Error("un(shallow)copyable object of type %s" % cls)
@@ -142,20 +144,20 @@ def deepcopy(x, memo=None, _nil=[]):
         if issubclass(cls, type):
             y = x # atomic copy
         else:
-            copier = getattr(x, "__deepcopy__", None)
-            if copier is not None:
+            copier = getattr(x, "__deepcopy__", _NoValue)
+            if copier is not _NoValue:
                 y = copier(memo)
             else:
                 reductor = dispatch_table.get(cls)
                 if reductor:
                     rv = reductor(x)
                 else:
-                    reductor = getattr(x, "__reduce_ex__", None)
-                    if reductor is not None:
+                    reductor = getattr(x, "__reduce_ex__", _NoValue)
+                    if reductor is not _NoValue:
                         rv = reductor(4)
                     else:
-                        reductor = getattr(x, "__reduce__", None)
-                        if reductor:
+                        reductor = getattr(x, "__reduce__", _NoValue)
+                        if reductor is not _NoValue:
                             rv = reductor()
                         else:
                             raise Error(
@@ -289,7 +291,7 @@ def replace(obj, /, **changes):
     frozen dataclasses.
     """
     cls = obj.__class__
-    func = getattr(cls, '__replace__', None)
-    if func is None:
+    func = getattr(cls, '__replace__', _NoValue)
+    if func is _NoValue:
         raise TypeError(f"replace() does not support {cls.__name__} objects")
     return func(obj, **changes)
diff --git a/Lib/test/test_copy.py b/Lib/test/test_copy.py
index d76341417e9bef..1fc71880b7f958 100644
--- a/Lib/test/test_copy.py
+++ b/Lib/test/test_copy.py
@@ -68,6 +68,26 @@ def __reduce__(self):
         self.assertIs(y, x)
         self.assertEqual(c, [1])
 
+    def test_copy_invalid_reduction_methods(self):
+        class C(object):
+            __copy__ = None
+        x = C()
+        with self.assertRaises(TypeError):
+            copy.copy(x)
+
+        class C(object):
+            __reduce_ex__ = None
+        x = C()
+        with self.assertRaises(TypeError):
+            copy.copy(x)
+
+        class C(object):
+            __reduce_ex__ = copy._NoValue
+            __reduce__ = None
+        x = C()
+        with self.assertRaises(TypeError):
+            copy.copy(x)
+
     def test_copy_reduce(self):
         class C(object):
             def __reduce__(self):
@@ -974,6 +994,13 @@ class C:
         with self.assertRaisesRegex(TypeError, 'unexpected keyword argument'):
             copy.replace(c, x=1, error=2)
 
+    def test_invalid_replace_method(self):
+        class A:
+            __replace__ = None
+        a = A()
+        with self.assertRaises(TypeError):
+            copy.replace(a)
+
 
 class MiscTestCase(unittest.TestCase):
     def test__all__(self):
diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2023-09-16-19-19-47.gh-issue-93627.fkb529.rst b/Misc/NEWS.d/next/Core_and_Builtins/2023-09-16-19-19-47.gh-issue-93627.fkb529.rst
new file mode 100644
index 00000000000000..37d9d2539d79bf
--- /dev/null
+++ b/Misc/NEWS.d/next/Core_and_Builtins/2023-09-16-19-19-47.gh-issue-93627.fkb529.rst
@@ -0,0 +1 @@
+Update the Python copy module implementation to match the implementation of the pickle module. For objects setting reduction methods like :meth:`~object.__copy__` , :meth:`~object.__reduce_ex__` or :meth:`~object.__reduce__` to ``None``, a call to :meth:`copy.copy` or :meth:`copy.deepcopy` will result in a :exc:`TypeError`.