[Checkins] [zopefoundation/AccessControl] 4e90c3: For now keep supporting Python 2

[Michael Howitz]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/AccessControl
  Commit: 4e90c36ad5d779f7ad4ad1243ce71b845a41ce91
      https://github.com/zopefoundation/AccessControl/commit/4e90c36ad5d779f7ad4ad1243ce71b845a41ce91
  Author: Michael Howitz <mh at gocept.com>
  Date:   2020-03-28 (Sat, 28 Mar 2020)

  Changed paths:
    M buildout.cfg

  Log Message:
  -----------
  For now keep supporting Python 2