[Checkins] [zopefoundation/zope.server] 31840c: Add python_requires to setup.py

[Jürgen Gmach]

  Branch: refs/heads/modernize-python
  Home:   https://github.com/zopefoundation/zope.server
  Commit: 31840ca86500ff2d4d037de147f882838dd47c47
      https://github.com/zopefoundation/zope.server/commit/31840ca86500ff2d4d037de147f882838dd47c47
  Author: Jürgen Gmach <juergen.gmach at googlemail.com>
  Date:   2020-05-01 (Fri, 01 May 2020)

  Changed paths:
    M setup.py

  Log Message:
  -----------
  Add python_requires to setup.py

modified:   setup.py