diff --git a/stdlib/_collections_abc.pyi b/stdlib/_collections_abc.pyi
index ba2f638d81c9..2b57f157a0e4 100644
--- a/stdlib/_collections_abc.pyi
+++ b/stdlib/_collections_abc.pyi
@@ -69,6 +69,7 @@ _VT_co = TypeVar("_VT_co", covariant=True)  # Value type covariant containers.
 
 @final
 class dict_keys(KeysView[_KT_co], Generic[_KT_co, _VT_co]):  # undocumented
+    def __eq__(self, __value: object) -> bool: ...
     if sys.version_info >= (3, 10):
         @property
         def mapping(self) -> MappingProxyType[_KT_co, _VT_co]: ...
@@ -81,6 +82,7 @@ class dict_values(ValuesView[_VT_co], Generic[_KT_co, _VT_co]):  # undocumented
 
 @final
 class dict_items(ItemsView[_KT_co, _VT_co], Generic[_KT_co, _VT_co]):  # undocumented
+    def __eq__(self, __value: object) -> bool: ...
     if sys.version_info >= (3, 10):
         @property
         def mapping(self) -> MappingProxyType[_KT_co, _VT_co]: ...
diff --git a/stdlib/_weakref.pyi b/stdlib/_weakref.pyi
index 2402d0bfe721..ce0f681248ab 100644
--- a/stdlib/_weakref.pyi
+++ b/stdlib/_weakref.pyi
@@ -11,17 +11,20 @@ _T = TypeVar("_T")
 
 @final
 class CallableProxyType(Generic[_C]):  # "weakcallableproxy"
+    def __eq__(self, __value: object) -> bool: ...
     def __getattr__(self, attr: str) -> Any: ...
     __call__: _C
 
 @final
 class ProxyType(Generic[_T]):  # "weakproxy"
+    def __eq__(self, __value: object) -> bool: ...
     def __getattr__(self, attr: str) -> Any: ...
 
 class ReferenceType(Generic[_T]):
     __callback__: Callable[[ReferenceType[_T]], Any]
     def __new__(cls, __o: _T, __callback: Callable[[ReferenceType[_T]], Any] | None = ...) -> Self: ...
     def __call__(self) -> _T | None: ...
+    def __eq__(self, __value: object) -> bool: ...
     def __hash__(self) -> int: ...
     if sys.version_info >= (3, 9):
         def __class_getitem__(cls, item: Any) -> GenericAlias: ...
diff --git a/stdlib/array.pyi b/stdlib/array.pyi
index 8b003503bc9b..982767fdff2c 100644
--- a/stdlib/array.pyi
+++ b/stdlib/array.pyi
@@ -70,6 +70,7 @@ class array(MutableSequence[_T], Generic[_T]):
     def __setitem__(self, __key: slice, __value: array[_T]) -> None: ...
     def __delitem__(self, __key: SupportsIndex | slice) -> None: ...
     def __add__(self, __value: array[_T]) -> array[_T]: ...
+    def __eq__(self, __value: object) -> bool: ...
     def __ge__(self, __value: array[_T]) -> bool: ...
     def __gt__(self, __value: array[_T]) -> bool: ...
     def __iadd__(self, __value: array[_T]) -> Self: ...  # type: ignore[override]
diff --git a/stdlib/builtins.pyi b/stdlib/builtins.pyi
index ea917bddb799..510a754bacff 100644
--- a/stdlib/builtins.pyi
+++ b/stdlib/builtins.pyi
@@ -874,6 +874,8 @@ class memoryview(Sequence[int]):
     def __contains__(self, __x: object) -> bool: ...
     def __iter__(self) -> Iterator[int]: ...
     def __len__(self) -> int: ...
+    def __eq__(self, __value: object) -> bool: ...
+    def __hash__(self) -> int: ...
     @overload
     def __setitem__(self, __key: slice, __value: ReadableBuffer) -> None: ...
     @overload
@@ -941,6 +943,7 @@ class slice:
     def __init__(self, __stop: Any) -> None: ...
     @overload
     def __init__(self, __start: Any, __stop: Any, __step: Any = ...) -> None: ...
+    def __eq__(self, __value: object) -> bool: ...
     __hash__: ClassVar[None]  # type: ignore[assignment]
     def indices(self, __len: SupportsIndex) -> tuple[int, int, int]: ...
 
@@ -957,6 +960,8 @@ class tuple(Sequence[_T_co], Generic[_T_co]):
     def __le__(self, __value: tuple[_T_co, ...]) -> bool: ...
     def __gt__(self, __value: tuple[_T_co, ...]) -> bool: ...
     def __ge__(self, __value: tuple[_T_co, ...]) -> bool: ...
+    def __eq__(self, __value: object) -> bool: ...
+    def __hash__(self) -> int: ...
     @overload
     def __add__(self, __value: tuple[_T_co, ...]) -> tuple[_T_co, ...]: ...
     @overload
@@ -1045,6 +1050,7 @@ class list(MutableSequence[_T], Generic[_T]):
     def __ge__(self, __value: list[_T]) -> bool: ...
     def __lt__(self, __value: list[_T]) -> bool: ...
     def __le__(self, __value: list[_T]) -> bool: ...
+    def __eq__(self, __value: object) -> bool: ...
     if sys.version_info >= (3, 9):
         def __class_getitem__(cls, __item: Any) -> GenericAlias: ...
 
@@ -1097,6 +1103,7 @@ class dict(MutableMapping[_KT, _VT], Generic[_KT, _VT]):
     def __setitem__(self, __key: _KT, __value: _VT) -> None: ...
     def __delitem__(self, __key: _KT) -> None: ...
     def __iter__(self) -> Iterator[_KT]: ...
+    def __eq__(self, __value: object) -> bool: ...
     if sys.version_info >= (3, 8):
         def __reversed__(self) -> Iterator[_KT]: ...
     __hash__: ClassVar[None]  # type: ignore[assignment]
@@ -1151,6 +1158,7 @@ class set(MutableSet[_T], Generic[_T]):
     def __lt__(self, __value: AbstractSet[object]) -> bool: ...
     def __ge__(self, __value: AbstractSet[object]) -> bool: ...
     def __gt__(self, __value: AbstractSet[object]) -> bool: ...
+    def __eq__(self, __value: object) -> bool: ...
     __hash__: ClassVar[None]  # type: ignore[assignment]
     if sys.version_info >= (3, 9):
         def __class_getitem__(cls, __item: Any) -> GenericAlias: ...
@@ -1179,6 +1187,8 @@ class frozenset(AbstractSet[_T_co], Generic[_T_co]):
     def __lt__(self, __value: AbstractSet[object]) -> bool: ...
     def __ge__(self, __value: AbstractSet[object]) -> bool: ...
     def __gt__(self, __value: AbstractSet[object]) -> bool: ...
+    def __eq__(self, __value: object) -> bool: ...
+    def __hash__(self) -> int: ...
     if sys.version_info >= (3, 9):
         def __class_getitem__(cls, __item: Any) -> GenericAlias: ...
 
@@ -1204,6 +1214,8 @@ class range(Sequence[int]):
     def count(self, __value: int) -> int: ...
     def index(self, __value: int) -> int: ...  # type: ignore[override]
     def __len__(self) -> int: ...
+    def __eq__(self, __value: object) -> bool: ...
+    def __hash__(self) -> int: ...
     def __contains__(self, __key: object) -> bool: ...
     def __iter__(self) -> Iterator[int]: ...
     @overload
diff --git a/stdlib/collections/__init__.pyi b/stdlib/collections/__init__.pyi
index 36d79101908d..ec526e67a3c4 100644
--- a/stdlib/collections/__init__.pyi
+++ b/stdlib/collections/__init__.pyi
@@ -153,6 +153,7 @@ class UserString(Sequence[UserString]):
     def __gt__(self, string: str | UserString) -> bool: ...
     def __ge__(self, string: str | UserString) -> bool: ...
     def __eq__(self, string: object) -> bool: ...
+    def __hash__(self) -> int: ...
     def __contains__(self, char: object) -> bool: ...
     def __len__(self) -> int: ...
     def __getitem__(self, index: SupportsIndex | slice) -> Self: ...
@@ -257,6 +258,7 @@ class deque(MutableSequence[_T], Generic[_T]):
     def __le__(self, __value: deque[_T]) -> bool: ...
     def __gt__(self, __value: deque[_T]) -> bool: ...
     def __ge__(self, __value: deque[_T]) -> bool: ...
+    def __eq__(self, __value: object) -> bool: ...
     if sys.version_info >= (3, 9):
         def __class_getitem__(cls, __item: Any) -> GenericAlias: ...
 
@@ -365,6 +367,7 @@ class OrderedDict(dict[_KT, _VT], Reversible[_KT], Generic[_KT, _VT]):
     def setdefault(self: OrderedDict[_KT, _T | None], key: _KT, default: None = None) -> _T | None: ...
     @overload
     def setdefault(self, key: _KT, default: _VT) -> _VT: ...
+    def __eq__(self, __value: object) -> bool: ...
 
 class defaultdict(dict[_KT, _VT], Generic[_KT, _VT]):
     default_factory: Callable[[], _VT] | None
diff --git a/stdlib/contextvars.pyi b/stdlib/contextvars.pyi
index ef6e2700e667..1b0e8be30a06 100644
--- a/stdlib/contextvars.pyi
+++ b/stdlib/contextvars.pyi
@@ -18,6 +18,7 @@ class ContextVar(Generic[_T]):
     def __init__(self, name: str) -> None: ...
     @overload
     def __init__(self, name: str, *, default: _T) -> None: ...
+    def __hash__(self) -> int: ...
     @property
     def name(self) -> str: ...
     @overload
@@ -60,3 +61,4 @@ class Context(Mapping[ContextVar[Any], Any]):
     def __getitem__(self, __key: ContextVar[_T]) -> _T: ...
     def __iter__(self) -> Iterator[ContextVar[Any]]: ...
     def __len__(self) -> int: ...
+    def __eq__(self, __value: object) -> bool: ...
diff --git a/stdlib/datetime.pyi b/stdlib/datetime.pyi
index 00d511915f20..36577c5b7e1b 100644
--- a/stdlib/datetime.pyi
+++ b/stdlib/datetime.pyi
@@ -36,6 +36,7 @@ class timezone(tzinfo):
     def utcoffset(self, __dt: datetime | None) -> timedelta: ...
     def dst(self, __dt: datetime | None) -> None: ...
     def __hash__(self) -> int: ...
+    def __eq__(self, __value: object) -> bool: ...
 
 if sys.version_info >= (3, 11):
     UTC: timezone
@@ -87,6 +88,7 @@ class date:
     def __lt__(self, __value: date) -> bool: ...
     def __ge__(self, __value: date) -> bool: ...
     def __gt__(self, __value: date) -> bool: ...
+    def __eq__(self, __value: object) -> bool: ...
     if sys.version_info >= (3, 8):
         def __add__(self, __value: timedelta) -> Self: ...
         def __radd__(self, __value: timedelta) -> Self: ...
@@ -145,6 +147,7 @@ class time:
     def __lt__(self, __value: time) -> bool: ...
     def __ge__(self, __value: time) -> bool: ...
     def __gt__(self, __value: time) -> bool: ...
+    def __eq__(self, __value: object) -> bool: ...
     def __hash__(self) -> int: ...
     def isoformat(self, timespec: str = ...) -> str: ...
     @classmethod
@@ -219,6 +222,7 @@ class timedelta:
     def __lt__(self, __value: timedelta) -> bool: ...
     def __ge__(self, __value: timedelta) -> bool: ...
     def __gt__(self, __value: timedelta) -> bool: ...
+    def __eq__(self, __value: object) -> bool: ...
     def __bool__(self) -> bool: ...
     def __hash__(self) -> int: ...
 
@@ -310,6 +314,8 @@ class datetime(date):
     def __lt__(self, __value: datetime) -> bool: ...  # type: ignore[override]
     def __ge__(self, __value: datetime) -> bool: ...  # type: ignore[override]
     def __gt__(self, __value: datetime) -> bool: ...  # type: ignore[override]
+    def __eq__(self, __value: object) -> bool: ...
+    def __hash__(self) -> int: ...
     if sys.version_info >= (3, 8):
         @overload  # type: ignore[override]
         def __sub__(self, __value: timedelta) -> Self: ...
diff --git a/stdlib/enum.pyi b/stdlib/enum.pyi
index 96a96dbce10e..60cc27215fd0 100644
--- a/stdlib/enum.pyi
+++ b/stdlib/enum.pyi
@@ -190,6 +190,7 @@ class Enum(metaclass=EnumMeta):
     # and in practice using `object` here has the same effect as using `Any`.
     def __new__(cls, value: object) -> Self: ...
     def __dir__(self) -> list[str]: ...
+    def __hash__(self) -> int: ...
     def __format__(self, format_spec: str) -> str: ...
     def __reduce_ex__(self, proto: Unused) -> tuple[Any, ...]: ...
 
diff --git a/stdlib/importlib/machinery.pyi b/stdlib/importlib/machinery.pyi
index 5aaefce87e3a..f5037da00d5f 100644
--- a/stdlib/importlib/machinery.pyi
+++ b/stdlib/importlib/machinery.pyi
@@ -148,3 +148,4 @@ class ExtensionFileLoader(importlib.abc.ExecutionLoader):
     def exec_module(self, module: types.ModuleType) -> None: ...
     def get_code(self, fullname: str) -> None: ...
     def __eq__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
diff --git a/stdlib/importlib/metadata/__init__.pyi b/stdlib/importlib/metadata/__init__.pyi
index 083453cd3c9a..0af33bc876c4 100644
--- a/stdlib/importlib/metadata/__init__.pyi
+++ b/stdlib/importlib/metadata/__init__.pyi
@@ -66,6 +66,9 @@ class EntryPoint(_EntryPointBase):
             extras: list[str] = ...,
         ) -> bool: ...  # undocumented
 
+    def __hash__(self) -> int: ...
+    def __eq__(self, other: object) -> bool: ...
+
 if sys.version_info >= (3, 10):
     class EntryPoints(list[EntryPoint]):  # use as list is deprecated since 3.10
         # int argument is deprecated since 3.10
diff --git a/stdlib/inspect.pyi b/stdlib/inspect.pyi
index 9af4c39bae9e..601d23e786ac 100644
--- a/stdlib/inspect.pyi
+++ b/stdlib/inspect.pyi
@@ -354,6 +354,7 @@ class Signature:
         def from_callable(cls, obj: _IntrospectableCallable, *, follow_wrapped: bool = True) -> Self: ...
 
     def __eq__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
 
 if sys.version_info >= (3, 10):
     def get_annotations(
@@ -413,6 +414,7 @@ class Parameter:
         annotation: Any = ...,
     ) -> Self: ...
     def __eq__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
 
 class BoundArguments:
     arguments: OrderedDict[str, Any]
diff --git a/stdlib/ipaddress.pyi b/stdlib/ipaddress.pyi
index fc42cf03e2bb..945e8bcbbdee 100644
--- a/stdlib/ipaddress.pyi
+++ b/stdlib/ipaddress.pyi
@@ -78,6 +78,7 @@ class _BaseNetwork(_IPAddressBase, Container[_A], Iterable[_A], Generic[_A]):
     def __getitem__(self, n: int) -> _A: ...
     def __iter__(self) -> Iterator[_A]: ...
     def __eq__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
     def __lt__(self, other: Self) -> bool: ...
     if sys.version_info >= (3, 11):
         def __ge__(self, other: Self) -> bool: ...
@@ -148,7 +149,10 @@ class _BaseV4:
 
 class IPv4Address(_BaseV4, _BaseAddress): ...
 class IPv4Network(_BaseV4, _BaseNetwork[IPv4Address]): ...
-class IPv4Interface(IPv4Address, _BaseInterface[IPv4Address, IPv4Network]): ...
+
+class IPv4Interface(IPv4Address, _BaseInterface[IPv4Address, IPv4Network]):
+    def __eq__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
 
 class _BaseV6:
     @property
@@ -169,11 +173,16 @@ class IPv6Address(_BaseV6, _BaseAddress):
         @property
         def scope_id(self) -> str | None: ...
 
+    def __hash__(self) -> int: ...
+    def __eq__(self, other: object) -> bool: ...
+
 class IPv6Network(_BaseV6, _BaseNetwork[IPv6Address]):
     @property
     def is_site_local(self) -> bool: ...
 
-class IPv6Interface(IPv6Address, _BaseInterface[IPv6Address, IPv6Network]): ...
+class IPv6Interface(IPv6Address, _BaseInterface[IPv6Address, IPv6Network]):
+    def __eq__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
 
 def v4_int_to_packed(address: int) -> bytes: ...
 def v6_int_to_packed(address: int) -> bytes: ...
diff --git a/stdlib/re.pyi b/stdlib/re.pyi
index 4e53141ade84..29ee8b66815e 100644
--- a/stdlib/re.pyi
+++ b/stdlib/re.pyi
@@ -175,6 +175,8 @@ class Pattern(Generic[AnyStr]):
     def subn(self, repl: AnyStr | Callable[[Match[AnyStr]], AnyStr], string: AnyStr, count: int = 0) -> tuple[AnyStr, int]: ...
     def __copy__(self) -> Pattern[AnyStr]: ...
     def __deepcopy__(self, __memo: Any) -> Pattern[AnyStr]: ...
+    def __eq__(self, __value: object) -> bool: ...
+    def __hash__(self) -> int: ...
     if sys.version_info >= (3, 9):
         def __class_getitem__(cls, item: Any) -> GenericAlias: ...
 
diff --git a/stdlib/ssl.pyi b/stdlib/ssl.pyi
index 20b8802bd7b9..446bbf8d1009 100644
--- a/stdlib/ssl.pyi
+++ b/stdlib/ssl.pyi
@@ -485,6 +485,7 @@ class SSLSession:
     def time(self) -> int: ...
     @property
     def timeout(self) -> int: ...
+    def __eq__(self, __value: object) -> bool: ...
 
 class SSLErrorNumber(enum.IntEnum):
     SSL_ERROR_EOF: int
diff --git a/stdlib/tracemalloc.pyi b/stdlib/tracemalloc.pyi
index 3dc8b8603fe5..6448a16ce11a 100644
--- a/stdlib/tracemalloc.pyi
+++ b/stdlib/tracemalloc.pyi
@@ -37,6 +37,7 @@ class Statistic:
     traceback: Traceback
     def __init__(self, traceback: Traceback, size: int, count: int) -> None: ...
     def __eq__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
 
 class StatisticDiff:
     count: int
@@ -46,6 +47,7 @@ class StatisticDiff:
     traceback: Traceback
     def __init__(self, traceback: Traceback, size: int, size_diff: int, count: int, count_diff: int) -> None: ...
     def __eq__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
 
 _FrameTuple: TypeAlias = tuple[str, int]
 
@@ -56,6 +58,7 @@ class Frame:
     def lineno(self) -> int: ...
     def __init__(self, frame: _FrameTuple) -> None: ...
     def __eq__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
     def __lt__(self, other: Frame) -> bool: ...
     if sys.version_info >= (3, 11):
         def __gt__(self, other: Frame) -> bool: ...
@@ -80,6 +83,7 @@ class Trace:
     def traceback(self) -> Traceback: ...
     def __init__(self, trace: _TraceTuple) -> None: ...
     def __eq__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
 
 class Traceback(Sequence[Frame]):
     if sys.version_info >= (3, 9):
@@ -97,6 +101,7 @@ class Traceback(Sequence[Frame]):
     def __contains__(self, frame: Frame) -> bool: ...  # type: ignore[override]
     def __len__(self) -> int: ...
     def __eq__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
     def __lt__(self, other: Traceback) -> bool: ...
     if sys.version_info >= (3, 11):
         def __gt__(self, other: Traceback) -> bool: ...
diff --git a/stdlib/types.pyi b/stdlib/types.pyi
index e5468ce4ed3c..2f4bd1a88047 100644
--- a/stdlib/types.pyi
+++ b/stdlib/types.pyi
@@ -71,6 +71,7 @@ class _Cell:
     if sys.version_info >= (3, 8):
         def __init__(self, __contents: object = ...) -> None: ...
 
+    def __eq__(self, __value: object) -> bool: ...
     __hash__: ClassVar[None]  # type: ignore[assignment]
     cell_contents: Any
 
@@ -113,6 +114,8 @@ LambdaType = FunctionType
 
 @final
 class CodeType:
+    def __eq__(self, __value: object) -> bool: ...
+    def __hash__(self) -> int: ...
     @property
     def co_argcount(self) -> int: ...
     if sys.version_info >= (3, 8):
@@ -326,6 +329,7 @@ class MappingProxyType(Mapping[_KT, _VT_co], Generic[_KT, _VT_co]):
 class SimpleNamespace:
     __hash__: ClassVar[None]  # type: ignore[assignment]
     def __init__(self, **kwargs: Any) -> None: ...
+    def __eq__(self, __value: object) -> bool: ...
     def __getattribute__(self, __name: str) -> Any: ...
     def __setattr__(self, __name: str, __value: Any) -> None: ...
     def __delattr__(self, __name: str) -> None: ...
@@ -442,6 +446,8 @@ class MethodType:
     def __qualname__(self) -> str: ...  # inherited from the added function
     def __init__(self, __func: Callable[..., Any], __obj: object) -> None: ...
     def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
+    def __eq__(self, __value: object) -> bool: ...
+    def __hash__(self) -> int: ...
 
 @final
 class BuiltinFunctionType:
@@ -452,6 +458,8 @@ class BuiltinFunctionType:
     @property
     def __qualname__(self) -> str: ...
     def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
+    def __eq__(self, __value: object) -> bool: ...
+    def __hash__(self) -> int: ...
 
 BuiltinMethodType = BuiltinFunctionType
 
@@ -479,6 +487,7 @@ class MethodWrapperType:
     def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
     def __eq__(self, __value: object) -> bool: ...
     def __ne__(self, __value: object) -> bool: ...
+    def __hash__(self) -> int: ...
 
 @final
 class MethodDescriptorType:
@@ -603,6 +612,8 @@ if sys.version_info >= (3, 9):
         def __parameters__(self) -> tuple[Any, ...]: ...
         def __init__(self, origin: type, args: Any) -> None: ...
         def __getitem__(self, __typeargs: Any) -> GenericAlias: ...
+        def __eq__(self, __value: object) -> bool: ...
+        def __hash__(self) -> int: ...
         if sys.version_info >= (3, 11):
             @property
             def __unpacked__(self) -> bool: ...
@@ -626,3 +637,5 @@ if sys.version_info >= (3, 10):
         def __args__(self) -> tuple[Any, ...]: ...
         def __or__(self, __value: Any) -> UnionType: ...
         def __ror__(self, __value: Any) -> UnionType: ...
+        def __eq__(self, __value: object) -> bool: ...
+        def __hash__(self) -> int: ...
diff --git a/stdlib/typing.pyi b/stdlib/typing.pyi
index 7496a0920690..6c37f3222a5c 100644
--- a/stdlib/typing.pyi
+++ b/stdlib/typing.pyi
@@ -226,12 +226,14 @@ if sys.version_info >= (3, 10):
         @property
         def __origin__(self) -> ParamSpec: ...
         def __init__(self, origin: ParamSpec) -> None: ...
+        def __eq__(self, other: object) -> bool: ...
 
     @_final
     class ParamSpecKwargs:
         @property
         def __origin__(self) -> ParamSpec: ...
         def __init__(self, origin: ParamSpec) -> None: ...
+        def __eq__(self, other: object) -> bool: ...
 
     @_final
     class ParamSpec:
@@ -563,6 +565,7 @@ class AbstractSet(Collection[_T_co], Generic[_T_co]):
     def __or__(self, other: AbstractSet[_T]) -> AbstractSet[_T_co | _T]: ...
     def __sub__(self, other: AbstractSet[Any]) -> AbstractSet[_T_co]: ...
     def __xor__(self, other: AbstractSet[_T]) -> AbstractSet[_T_co | _T]: ...
+    def __eq__(self, other: object) -> bool: ...
     def isdisjoint(self, other: Iterable[Any]) -> bool: ...
 
 class MutableSet(AbstractSet[_T], Generic[_T]):
diff --git a/stdlib/unittest/case.pyi b/stdlib/unittest/case.pyi
index 45c39e3f3010..1f58f266ee89 100644
--- a/stdlib/unittest/case.pyi
+++ b/stdlib/unittest/case.pyi
@@ -86,6 +86,7 @@ class TestCase:
     _testMethodDoc: str
     def __init__(self, methodName: str = "runTest") -> None: ...
     def __eq__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
     def setUp(self) -> None: ...
     def tearDown(self) -> None: ...
     @classmethod
@@ -304,6 +305,8 @@ class FunctionTestCase(TestCase):
         description: str | None = None,
     ) -> None: ...
     def runTest(self) -> None: ...
+    def __hash__(self) -> int: ...
+    def __eq__(self, other: object) -> bool: ...
 
 class _AssertRaisesContext(Generic[_E]):
     exception: _E
diff --git a/stdlib/uuid.pyi b/stdlib/uuid.pyi
index fd87646531a6..e1ea424f9680 100644
--- a/stdlib/uuid.pyi
+++ b/stdlib/uuid.pyi
@@ -63,6 +63,7 @@ class UUID:
     def __le__(self, other: UUID) -> bool: ...
     def __gt__(self, other: UUID) -> bool: ...
     def __ge__(self, other: UUID) -> bool: ...
+    def __hash__(self) -> builtins.int: ...
 
 if sys.version_info >= (3, 9):
     def getnode() -> int: ...
diff --git a/stdlib/weakref.pyi b/stdlib/weakref.pyi
index 13f48fe85a8d..c61f731b6890 100644
--- a/stdlib/weakref.pyi
+++ b/stdlib/weakref.pyi
@@ -45,6 +45,7 @@ class WeakMethod(ref[_CallableT], Generic[_CallableT]):
     def __call__(self) -> _CallableT | None: ...
     def __eq__(self, other: object) -> bool: ...
     def __ne__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
 
 class WeakValueDictionary(MutableMapping[_KT, _VT]):
     @overload
diff --git a/stdlib/winreg.pyi b/stdlib/winreg.pyi
index 70ea6a1ced11..337bd9706050 100644
--- a/stdlib/winreg.pyi
+++ b/stdlib/winreg.pyi
@@ -98,3 +98,4 @@ if sys.platform == "win32":
         ) -> bool | None: ...
         def Close(self) -> None: ...
         def Detach(self) -> int: ...
+        def __hash__(self) -> int: ...
diff --git a/stdlib/xml/etree/ElementTree.pyi b/stdlib/xml/etree/ElementTree.pyi
index 2cf8dbbe7025..d8ff2f5b6090 100644
--- a/stdlib/xml/etree/ElementTree.pyi
+++ b/stdlib/xml/etree/ElementTree.pyi
@@ -142,6 +142,7 @@ class QName:
     def __gt__(self, other: QName | str) -> bool: ...
     def __ge__(self, other: QName | str) -> bool: ...
     def __eq__(self, other: object) -> bool: ...
+    def __hash__(self) -> int: ...
 
 class ElementTree:
     def __init__(self, element: Element | None = None, file: _FileRead | None = None) -> None: ...