new_contents: """Provide common Atag fixtures."""
  import asyncio
  from unittest.mock import patch
  
  import pytest
  
  
  @pytest.fixture(autouse=True)
  async def mock_pyatag_sleep():
      """Mock out pyatag sleeps."""
      asyncio_sleep = asyncio.sleep
  
      async def sleep(duration, loop=None):
          await asyncio_sleep(0)
  
      with patch("pyatag.gateway.asyncio.sleep", new=sleep):
          yield
  
subject: Fix atag slow tests (#64567)