old_contents: from __future__ import absolute_import
  from __future__ import unicode_literals
  
  from distlib.wheel import ABI
  from distlib.wheel import IMPVER
  
  
  def expected_wheel_name(fmt):
      return fmt.format(IMPVER, 'none' if str is bytes else ABI)
  
new_contents: from __future__ import absolute_import
  from __future__ import unicode_literals
  
  import sys
  
  from distlib.wheel import ABI
  from distlib.wheel import IMPVER
  
  
  def is_py2_or_pypy():
      return str is not bytes or '__pypy__' in sys.builtin_module_names
  
  
  def expected_wheel_name(fmt):
      return fmt.format(IMPVER, 'none' if is_py2_or_pypy() else ABI)
  
subject: Fix pypy a bit