Document type.__orig_bases__

Gobot1234 · Gobot1234 · commit dc433c447649 · 2023-04-12T20:45:09.000+01:00
diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst
@@ -2097,6 +2097,12 @@ Resolving MRO entries
    of classes that will be used instead of the base. The returned tuple may be
    empty: in these cases, the original base is ignored.
 
+
+.. attribute:: type.__orig_bases__
+
+   If the class originally had bases modified by :meth:`~object.__mro_entries__`,
+   this the *bases* tuple.
+
 .. seealso::
 
    :func:`types.resolve_bases`
