old_contents: #!/usr/bin/env python
  # coding: utf-8
  #
  # Licensed under MIT
  #
  
  import setuptools
  setuptools.setup(setup_requires=['pbr'], pbr=True)
new_contents: #!/usr/bin/env python
  # coding: utf-8
  #
  # Licensed under MIT
  #
  
  from setuptools import setup
  
  setup(
      setup_requires=['pbr>=1.9', 'setuptools>=17.1'],
      pbr=True,
  )
  
subject: update pbr deps