[Checkins] [zopefoundation/AccessControl] fd79e6: Allow Py3.9 to fail.

[Michael Howitz]

  Branch: refs/heads/py39
  Home:   https://github.com/zopefoundation/AccessControl
  Commit: fd79e66c010501091724aaa61295a7e97cee2b99
      https://github.com/zopefoundation/AccessControl/commit/fd79e66c010501091724aaa61295a7e97cee2b99
  Author: Michael Howitz <mh at gocept.com>
  Date:   2020-04-24 (Fri, 24 Apr 2020)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Allow Py3.9 to fail.