Stdlib: add many missing __hash__ and __eq__ methods (#10464)

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: ...