[Checkins] [zopefoundation/zodbpickle] 68fd9d: Add 3.8 wheels for mac os.

[Michael Howitz]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zodbpickle
  Commit: 68fd9db17c926ca11184b2ff01e77cf68bf1f682
      https://github.com/zopefoundation/zodbpickle/commit/68fd9db17c926ca11184b2ff01e77cf68bf1f682
  Author: Michael Howitz <mh at gocept.com>
  Date:   2020-03-13 (Fri, 13 Mar 2020)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Add 3.8 wheels for mac os.