K 10
svn:author
V 6
marcus
K 8
svn:date
V 27
2020-10-20T13:26:11.256650Z
K 7
svn:log
V 177
Update to 3.3.0.

Among many changes, this removes support for Python 2 and adds support for the
v3 grammar as described in https://tools.ietf.org/html/draft-iab-rfc7991bis-03.

END