[Checkins] [zopefoundation/grokcore.security] 3f4505: Python2 specific check for casting to unicode

[GitHub]

  Branch: refs/heads/resurrection-python3
  Home:   https://github.com/zopefoundation/grokcore.security
  Commit: 3f4505fd77f78befa4403b4e968779de651adc7d
      https://github.com/zopefoundation/grokcore.security/commit/3f4505fd77f78befa4403b4e968779de651adc7d
  Author: Jan-Jaap Driessen <jdriessen at minddistrict.com>
  Date:   2016-09-30 (Fri, 30 Sep 2016)

  Changed paths:
    M src/grokcore/security/meta/permission.py

  Log Message:
  -----------
  Python2 specific check for casting to unicode

The earlier implementation used builtins.str, which is a dependency we don't want.