old_contents: #!/usr/bin/env python
  
  import repov
  
  # Example usage.
  version = repov.get_version()
  print(version)
  
new_contents: #!/usr/bin/env python
  
  import repov
  
  # Example usage.
  print('Default: ' + repov.get_version())
  print('%branch%: ' + repov.get_version('%branch%'))
  print('%branch-any%: ' + repov.get_version('%branch-any%'))
  print('%branch-all%: ' + repov.get_version('%branch-all%'))
  print('%hash%: ' + repov.get_version('%hash%'))
  print('%hash-full%: ' + repov.get_version('%hash-full%'))
  print('%count%: ' + repov.get_version('%count%'))
  print('%count-hex%: ' + repov.get_version('%count-hex%'))
  
  
subject: Add more comprehensive example