Issue #14195: Make WeakSet.__lt__ and WeakSet.__gt__ irreflexive.

diff --cc Misc/NEWS
index 2ff3d3c7b69b2bb177e2161b95bd43a54b61ff05,cd0024e17a24cf36183cafdea97ce1e2fe34d0b5..386e6c0530627bb575e1133da11279fea51fc990
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -511,10 -130,10 +511,14 @@@ Core and Builtin
  Library
  -------
  
+ - Issue #14195: An issue that caused weakref.WeakSet instances to incorrectly
+   return True for a WeakSet instance 'a' in both 'a < a' and 'a > a' has been
+   fixed.
+ 
 +- Issue #14166: Pickler objects now have an optional ``dispatch_table``
 +  attribute which allows to set custom per-pickler reduction functions.
 +  Patch by sbt.
 +
  - Issue #14177: marshal.loads() now raises TypeError when given an unicode
    string.  Patch by Guilherme Gonçalves.