1 files changed, 9 insertions, 4 deletions
diff --git a/stubs/sortedcontainers/sorteddict.pyi b/stubs/sortedcontainers/sorteddict.pyi
index 0eaef00498..344d55cce1 100644
--- a/stubs/sortedcontainers/sorteddict.pyi
+++ b/stubs/sortedcontainers/sorteddict.pyi
@@ -66,13 +66,18 @@ class SortedDict(Dict[_KT, _VT]):
     def __copy__(self: _SD) -> _SD: ...
     @classmethod
     @overload
-    def fromkeys(cls, seq: Iterable[_T_h]) -> SortedDict[_T_h, None]: ...
+    def fromkeys(
+        cls, seq: Iterable[_T_h], value: None = ...
+    ) -> SortedDict[_T_h, None]: ...
     @classmethod
     @overload
     def fromkeys(cls, seq: Iterable[_T_h], value: _S) -> SortedDict[_T_h, _S]: ...
-    def keys(self) -> SortedKeysView[_KT]: ...
-    def items(self) -> SortedItemsView[_KT, _VT]: ...
-    def values(self) -> SortedValuesView[_VT]: ...
+    # As of Python 3.10, `dict_{keys,items,values}` have an extra `mapping` attribute and so
+    # `Sorted{Keys,Items,Values}View` are no longer compatible with them.
+    # See https://github.com/python/typeshed/issues/6837
+    def keys(self) -> SortedKeysView[_KT]: ...  # type: ignore[override]
+    def items(self) -> SortedItemsView[_KT, _VT]: ...  # type: ignore[override]
+    def values(self) -> SortedValuesView[_VT]: ...  # type: ignore[override]
     @overload
     def pop(self, key: _KT) -> _VT: ...
     @overload