[Checkins] [zopefoundation/Zope] 7e9d4f: - use a ZEO version with better ZODB 5.6.0 compati...

[Jens Vagelpohl]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: 7e9d4f775684d13487765a39355980d6adb41c7b
      https://github.com/zopefoundation/Zope/commit/7e9d4f775684d13487765a39355980d6adb41c7b
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2020-08-11 (Tue, 11 Aug 2020)

  Changed paths:
    M constraints.txt
    M requirements-full.txt
    M versions-prod.cfg

  Log Message:
  -----------
  - use a ZEO version with better ZODB 5.6.0 compatibility