[Checkins] [zopefoundation/Zope] 427f90: Update to more recent versions.

[Michael Howitz]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: 427f90b7d651df01f9753819fcc4135ea28f71b3
      https://github.com/zopefoundation/Zope/commit/427f90b7d651df01f9753819fcc4135ea28f71b3
  Author: Michael Howitz <mh at gocept.com>
  Date:   2019-06-17 (Mon, 17 Jun 2019)

  Changed paths:
    M versions-prod.cfg
    M versions.cfg

  Log Message:
  -----------
  Update to more recent versions.