old_contents: import os
  import subprocess
  
  __version__ = '2.4.2'
  
  try:
      _local_dir = os.path.dirname(__file__)
      __release__ = subprocess.check_output(
          ['git', 'describe', '--tags'],
          cwd=_local_dir, stderr=subprocess.STDOUT).decode().strip()
  except (FileNotFoundError, subprocess.CalledProcessError):
      __release__ = f'v{__version__}'
  
new_contents: import os
  import subprocess
  
  __version__ = '2.4.3'
  
  try:
      _local_dir = os.path.dirname(__file__)
      __release__ = subprocess.check_output(
          ['git', 'describe', '--tags'],
          cwd=_local_dir, stderr=subprocess.STDOUT).decode().strip()
  except (FileNotFoundError, subprocess.CalledProcessError):
      __release__ = f'v{__version__}'
  
subject: align versions