Fix mypy type annotation errors in pytest_xprocess_compat.py and conftest.py

Co-authored-by: larp0 <[email protected]>

Author: Copilot

python/conftest.py

@@ -11,16 +11,16 @@
 import pytest_xprocess_compat  # noqa: F401
 
 
-@pytest.fixture(scope="session")
+@pytest.fixture(scope="session")  # type: ignore[misc]
 def event_loop() -> Generator[asyncio.AbstractEventLoop, None, None]:
     """Create an instance of the default event loop for the test session."""
     loop = asyncio.get_event_loop_policy().new_event_loop()
     yield loop
     loop.close()
 
 
-@pytest.fixture(autouse=True)
-def mock_environment():
+@pytest.fixture(autouse=True)  # type: ignore[misc]
+def mock_environment() -> None:
     """Set up mock environment variables for testing."""
     import os
 

python/pytest_xprocess_compat.py

@@ -9,17 +9,17 @@
 from types import ModuleType
 
 
-def getrootdir():
+def getrootdir() -> str:
     """Compatibility function for pytest_xprocess.getrootdir"""
     return tempfile.gettempdir()
 
 
 # Create a comprehensive mock pytest_xprocess module
 mock_module = ModuleType("pytest_xprocess")
-mock_module.getrootdir = getrootdir
+mock_module.getrootdir = getrootdir  # type: ignore
 
 # Add other commonly expected attributes to avoid import errors
-mock_module.__version__ = "1.0.0"
+mock_module.__version__ = "1.0.0"  # type: ignore
 mock_module.__file__ = __file__
 
 # Patch sys.modules early to prevent import errors