[Checkins] [zopefoundation/Zope] 55de29: Do not use Python 2 for the lint run.

[Michael Howitz]

  Branch: refs/heads/zope-5
  Home:   https://github.com/zopefoundation/Zope
  Commit: 55de29525c4283ea28eccbc672b5e00933894031
      https://github.com/zopefoundation/Zope/commit/55de29525c4283ea28eccbc672b5e00933894031
  Author: Michael Howitz <mh at gocept.com>
  Date:   2019-08-27 (Tue, 27 Aug 2019)

  Changed paths:
    M appveyor.yml

  Log Message:
  -----------
  Do not use Python 2 for the lint run.