[Checkins] [zopefoundation/Zope] 516d36: - use a ZEO version with better ZODB 5.6.0 compati...

[Jens Vagelpohl]

  Branch: refs/heads/4.x
  Home:   https://github.com/zopefoundation/Zope
  Commit: 516d36e0500acd98aa09081eb7219db407c31fbb
      https://github.com/zopefoundation/Zope/commit/516d36e0500acd98aa09081eb7219db407c31fbb
  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