old_contents: #!/usr/bin/env python3
  # SPDX-License-Identifier: BSD-3-Clause
  # Copyright (c) 2020 Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
  
  import os
  import subprocess
  import sys
  import tempfile
  
  _, ar, archive, output, *pmdinfogen = sys.argv
  with tempfile.TemporaryDirectory() as temp:
      proc = subprocess.run(
          # Don't use "ar p", because its output is corrupted on Windows.
          [ar, "xv", os.path.abspath(archive)], capture_output=True, check=True, cwd=temp
      )
      lines = proc.stdout.decode().splitlines()
      names = [line[len("x - ") :] for line in lines]
      paths = [os.path.join(temp, name) for name in names]
      subprocess.run(pmdinfogen + paths + [output], check=True)
  
new_contents: #!/usr/bin/env python3
  # SPDX-License-Identifier: BSD-3-Clause
  # Copyright (c) 2020 Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
  
  import os
  import subprocess
  import sys
  import tempfile
  
  _, ar, archive, output, *pmdinfogen = sys.argv
  with tempfile.TemporaryDirectory() as temp:
      proc = subprocess.run(
          # Don't use "ar p", because its output is corrupted on Windows.
          [ar, "xv", os.path.abspath(archive)], stdout=subprocess.PIPE, check=True, cwd=temp
      )
      lines = proc.stdout.decode().splitlines()
      names = [line[len("x - ") :] for line in lines]
      paths = [os.path.join(temp, name) for name in names]
      subprocess.run(pmdinfogen + paths + [output], check=True)
  
subject: fix archive extraction for Python 3.5