matplotlib/matplotlib — pull request #1234 by cgohlke (2012-09-12 17:57:15+00:00)
Title: Fix 2to3 and packaging of dateutil

In mpl 1.2.0rc1,on Windows, the zoneinfo-2011d.tar.gz file is not packaged, and 2to3 is run on the dateutil_py3 package, which leads to test failures and stackoverflow crashes.