code: def _get_remote_config(url):
      try:
          repo = Repo(url)
      except NotDvcRepoError:
          return {}
  
      try:
          name = repo.config["core"].get("remote")
          if not name:
              # Fill the empty upstream entry with a new remote pointing to the
              # original repo's cache location.
              name = "auto-generated-upstream"
              return {
                  "core": {"remote": name},
                  "remote": {name: {"url": repo.cache.local_cache_dir}},
              }
  
          # Use original remote to make sure that we are using correct url,
          # credential paths, etc if they are relative to the config location.
          return {"remote": {name: repo.config["remote"][name]}}
      finally:
          repo.close()
  
imports: import os
  import tempfile
  import threading
  from typing import TYPE_CHECKING, Dict, Optional, Tuple
  from funcy import retry, wrap_with
  from dvc.exceptions import NotDvcRepoError
  from dvc.log import logger
  from dvc.repo import Repo
  from dvc.scm import CloneError, map_scm_exception
  from dvc.utils import relpath
label_desc: Use image node_id 6 for calling a global function with example usage: _get_remote_config(url) and returns: dict, dict, dict