code: def register_git_injector(username, password):
      
      fd, tmp_path = mkstemp()
      atexit.register(lambda: os.remove(tmp_path))
  
      with os.fdopen(fd, 'w') as f:
          f.write(ASKPASS.format(username=username, password=password or ''))
  
      chmod(tmp_path, 0o700)
      os.environ['GIT_ASKPASS'] = tmp_path
docs: Generate a script that writes the password to the git command line tool