[Checkins] [zopefoundation/zope.testrunner] 94b49e: Use Python 3.8 final on Travis CI

[Marius Gedminas]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zope.testrunner
  Commit: 94b49e168f4898e743751607d0e8eb2003edfe25
      https://github.com/zopefoundation/zope.testrunner/commit/94b49e168f4898e743751607d0e8eb2003edfe25
  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