code: def mock_store():
      mock_store = mock.MagicMock()
      mock_store.create_model_version = mock.create_autospec(
          SqlAlchemyStore.create_model_version
      )
      with mock.patch(
          "mlflow.tracking._model_registry.utils._get_store",
          return_value=mock_store,
      ):
          yield mock_store
  
imports: from unittest import mock
  from unittest.mock import ANY
  import pytest
  from mlflow.entities.model_registry import ModelVersion, ModelVersionTag, RegisteredModel, RegisteredModelTag
  from mlflow.exceptions import MlflowException
  from mlflow.store.entities.paged_list import PagedList
  from mlflow.store.model_registry import SEARCH_MODEL_VERSION_MAX_RESULTS_DEFAULT, SEARCH_REGISTERED_MODEL_MAX_RESULTS_DEFAULT
  from mlflow.store.model_registry.sqlalchemy_store import SqlAlchemyStore
  from mlflow.tracking._model_registry.client import ModelRegistryClient
label_desc: Use image node_id 1 for calling a global function with example usage: mock_store() without return types