[Checkins] [zopefoundation/zope.pagetemplate] 6de26f: Use Python 3.8 final on Travis CI

[Marius Gedminas]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zope.pagetemplate
  Commit: 6de26f20998b9e8e0892face2a7840bd2c449626
      https://github.com/zopefoundation/zope.pagetemplate/commit/6de26f20998b9e8e0892face2a7840bd2c449626
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2019-10-23 (Wed, 23 Oct 2019)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Use Python 3.8 final on Travis CI