old_contents: try:
      import copy_reg as copyreg
  except ImportError:
      import copyreg
  
  from .utils import identity
  
  copyreg.constructor(identity)
  
  try:
      from .cext import Proxy
      from .cext import identity
  except ImportError:
      from .slots import Proxy
  else:
      copyreg.constructor(identity)
  
  __version__ = "1.2.2"
  
  __all__ = "Proxy",
  
new_contents: try:
      import copy_reg as copyreg
  except ImportError:
      import copyreg
  
  from .utils import identity
  
  copyreg.constructor(identity)
  
  try:
      from .cext import Proxy
      from .cext import identity
  except ImportError:
      from .slots import Proxy
  else:
      copyreg.constructor(identity)
  
  __version__ = "1.3.1"
  
  __all__ = "Proxy",
  
subject: Update lazy-object-proxy