[Checkins] [zopefoundation/zopetoolkit] b43539: Fix syntax.

[Michael Howitz]

  Branch: refs/heads/py38
  Home:   https://github.com/zopefoundation/zopetoolkit
  Commit: b43539d19c5f757b7523f5fa6a41a1ee6c246b39
      https://github.com/zopefoundation/zopetoolkit/commit/b43539d19c5f757b7523f5fa6a41a1ee6c246b39
  Author: Michael Howitz <mh at gocept.com>
  Date:   2020-02-14 (Fri, 14 Feb 2020)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Fix syntax.