code: def mock_fsspec(tmp_path, monkeypatch):
      """Returns a mock for the fsspec module."""
  
      with h5py.File(tmp_path / "temp.h5", "w") as f:
          f["data"] = "abc"
  
      mock_fs = MagicMock()
      mock_fs.open.return_value = tmp_path / "temp.h5"
  
      fsspec = MagicMock()
      fsspec.open.return_value = mock_fs
  
      monkeypatch.setattr(hdf5, "fsspec", fsspec)
  
      return fsspec
  
file_path: pennylane/tests/data/base/test_hdf5.py
imports: from unittest.mock import MagicMock
  import pytest
  from pennylane.data.base import hdf5
label_desc: Use image node_id 1 for calling a global function with example usage: mock_fsspec(tmp_path, monkeypatch) and returns: fsspec