old_contents: # -*- coding: utf-8 -*-
  from .core import CallbackResult, aioresponses
  
  __version__ = '0.4.1'
  
  __all__ = [
      'CallbackResult',
      'aioresponses',
  ]
  
new_contents: # -*- coding: utf-8 -*-
  from .core import CallbackResult, aioresponses
  
  __version__ = '0.6.3'
  
  __all__ = [
      'CallbackResult',
      'aioresponses',
  ]
  
subject: bump ver 0.6.3