code: def _check_mne_version(timeout):
      rel_ver = _get_latest_version(timeout)
      if not rel_ver[0].isnumeric():
          return None, (
              f"unable to check for latest version on GitHub, {rel_ver}"
          )
      rel_ver = parse(rel_ver)
      this_ver = parse(import_module("mne").__version__)
      if this_ver > rel_ver:
          return True, f"devel, latest release is {rel_ver}"
      if this_ver == rel_ver:
          return True, "latest release"
      else:
          return False, f"outdated, release {rel_ver} is available!"
  
imports: import atexit
  import json
  import multiprocessing
  import os
  import os.path
  import platform
  import shutil
  import subprocess
  import sys
  import tempfile
  from functools import lru_cache, partial
  from importlib import import_module
  from pathlib import Path
  from urllib.error import URLError
  from urllib.request import urlopen
  from packaging.version import parse
  from ._logging import logger, warn
  from .check import _check_fname, _check_option, _check_qt_version, _validate_type
  from .docs import fill_doc
  from .misc import _pl
label_desc: Use image node_id 15 for calling a global function with example usage: _check_mne_version(timeout) and returns: None,  str, rel_ver, True,  str, rel_ver, True,  str, False,  str, rel_ver, str