code: def workspace_status(self):
      current = self._make_fs(locked=True).repo.get_rev()
      updated = self._make_fs(locked=False).repo.get_rev()
  
      if current != updated:
          return {str(self): "update available"}
  
      return {}
  
file_path: dvc/dvc/dependency/repo.py
imports: from copy import deepcopy
  from typing import TYPE_CHECKING, Any, Dict, Optional, Union
  import voluptuous
  from dvc.utils import as_posix
  from .base import Dependency
label_desc: Use image node_id 5 for calling the RepoDependency obj's underlying member method code with example usage: obj.workspace_status() and returns: dict, dict