def pytest_configure(config: Config) -> None:
    """Allow plugins and conftest files to perform initial configuration.

    .. note::
        This hook is incompatible with hook wrappers.

    :param config: The pytest config object.

    Use in conftest plugins
    =======================

    This hook is called for every :ref:`initial conftest <pluginorder>` file
    after command line options have been parsed. After that, the hook is called
    for other conftest files as they are registered.
    """
Allow plugins and conftest files to perform initial configuration.

    .. note::
        This hook is incompatible with hook wrappers.

    :param config: The pytest config object.

    Use in conftest plugins
    =======================

    This hook is called for every :ref:`initial conftest <pluginorder>` file
    after command line options have been parsed. After that, the hook is called
    for other conftest files as they are registered.
    
src/_pytest/hookspec.py