old_contents: #!/usr/bin/python
  
  if __name__ == '__main__':
      import pytest
  
      pytest.main(['--strict'])
  
new_contents: #!/usr/bin/python
  
  if __name__ == '__main__':
      import sys
      import pytest
  
      if sys.version_info[:2] >= (3, 10):
          pytest.main(['--strict-markers'])
      else:
          pytest.main(['--strict'])
  
subject: update pytest arguments