old_contents: """High-performance, pure-Python HTTP server used by CherryPy."""
  
  from __future__ import absolute_import, division, print_function
  __metaclass__ = type
  
  try:
      import pkg_resources
  except ImportError:
      pass
  
  
  try:
      __version__ = pkg_resources.get_distribution('cheroot').version
  except Exception:
      __version__ = 'unknown'
  
new_contents: """High-performance, pure-Python HTTP server used by CherryPy."""
  
  try:
      import pkg_resources
  except ImportError:
      pass
  
  
  try:
      __version__ = pkg_resources.get_distribution('cheroot').version
  except Exception:
      __version__ = 'unknown'
  
subject: Remove compatibility code from cheroot