[Checkins] [zopefoundation/z3c.recipe.tag] c71903: Add support for modern Python versions. (#4)

[Michael Howitz]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/z3c.recipe.tag
  Commit: c719033ea330f7f4a76d3c178d8c3c755774d26c
      https://github.com/zopefoundation/z3c.recipe.tag/commit/c719033ea330f7f4a76d3c178d8c3c755774d26c
  Author: Michael Howitz <mh at gocept.com>
  Date:   2020-05-15 (Fri, 15 May 2020)

  Changed paths:
    M .travis.yml
    M CHANGES.rst
    R bootstrap.py
    M setup.py
    M src/z3c/recipe/tag/__init__.py
    M src/z3c/recipe/tag/tests.py
    M tox.ini

  Log Message:
  -----------
  Add support for modern Python versions. (#4)