Denote 3.3.0 as the last supported Windows 2000 release.
Denote 3.3.0 as the last supported Windows 2000 release.

This corresponds with change b9390aa12855 to PEP-11.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator