[MacPorts] #45310: py27-pyobjc build fails with setuptools 6

[MacPorts]

#45310: py27-pyobjc build fails with setuptools 6
-------------------------------+--------------------------------
  Reporter:  paulvanlorenzo@…  |      Owner:  macports-tickets@…
      Type:  defect            |     Status:  new
  Priority:  Normal            |  Milestone:
 Component:  ports             |    Version:  2.3.1
Resolution:                    |   Keywords:
      Port:  py27-pyobjc       |
-------------------------------+--------------------------------

Comment (by luszczek@…):

 I had the exact same problem with py34-pyobjc and py34-pyobjc-cocoa. My
 fix was to replace:

 result[fn] = 1

 with

 result.add(fn)

 since result is a Python set(), not a dict()

 And it works on Yosemite that is being released to the wild today. I'm
 running Yosemite GM Candidate 3.

-- 
Ticket URL: <https://trac.macports.org/ticket/45310#comment:13>
MacPorts <http://www.macports.org/>
Ports system for OS X