K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2017-09-06T20:04:30.997695Z
K 7
svn:log
V 401
Add py3-* packages for toposort and pyPEG2.

The port for ARPC (https://github.com/NuxiNL/arpc) I am preparing comes
with a script called 'aprotoc' that depends on these Python modules.
Ports that default to Python 2 have already been added, but now we
should add Python 3 flavours as well.

Reviewed by:	koobs
Approved by:	portmgr (bdrewery)
Differential Revision:	https://reviews.freebsd.org/D12068

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