code: def run(files, temp_folder, arg=None):
      "Check we're not committing to a blocked branch"
      parser = get_parser()
      argos = parser.parse_args(arg.split())
  
      current_branch = bash('git symbolic-ref HEAD').value()
      current_branch = current_branch.replace('refs/heads/', '').strip()
      if current_branch in argos.branches:
          return ("Branch '{0}' is blocked from being "
                  "committed to.".format(current_branch)f run(files, temp_folder, arg=None):
      "Check we're not committing to a blocked branch"
      parser = get_parser()
      argos = parser.parse_args(arg.split())
  
      current_branch = bash('git symbolic-ref HEAD').value()
      current_branch = current_branch.replace('refs/heads/', '').strip()
      if current_branch in argos.branches:
          return ("Branch '{0}' is blocked from being "
                  "committed to.".format(current_branch))
docs: Check we're not committing to a blocked branch