TODO note about removing workaround

mercurial_keyring.py

@@ -175,6 +175,14 b' class PasswordHandler(object):'
         Loading username and possibly password from [auth] in local
         repo .hgrc
         """
+
+        # TODO: mercurial 1.4.2 is claimed to resolve this problem
+        # (thanks to: http://hg.xavamedia.nl/mercurial/crew/rev/fb45c1e4396f) 
+        # so since this version workaround implemented below should
+        # not be necessary. As it will take some time until people
+        # migrate to >= 1.4.2, it would be best to implement
+        # workaround conditionally.
+
         # Lines below unfortunately do not work, readauthtoken
         # always return None. Why? Because
         # ui (self.ui of passwordmgr)  describes the *remote* repository, so