[Checkins] [zopefoundation/Zope] c4b257: zope.interface: Update to memory leak fixed versio...

[Michael Howitz]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: c4b2575fdea9ac0add2ebb617ca762b4293bf306
      https://github.com/zopefoundation/Zope/commit/c4b2575fdea9ac0add2ebb617ca762b4293bf306
  Author: Michael Howitz <mh at gocept.com>
  Date:   2020-10-02 (Fri, 02 Oct 2020)

  Changed paths:
    M versions-prod.cfg

  Log Message:
  -----------
  zope.interface: Update to memory leak fixed version. (#896)