old_contents: import logging
  
  __version__ = "0.19.0rc15"
  version = tuple(__version__.split('.'))
  
  logging.getLogger(__name__).addHandler(logging.NullHandler())
  
new_contents: import logging
  
  __version__ = "0.19.0rc16"
  version = tuple(__version__.split('.'))
  
  logging.getLogger(__name__).addHandler(logging.NullHandler())
  
subject: Bump version 0.19.0rc15 --> 0.19.0rc16