[Checkins] [zopefoundation/Acquisition] dc5bfd: Use Python 3.8 final on Travis CI

[Marius Gedminas]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Acquisition
  Commit: dc5bfd9e2a9acea7cf6fa878778e4a20875a3726
      https://github.com/zopefoundation/Acquisition/commit/dc5bfd9e2a9acea7cf6fa878778e4a20875a3726
  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