def METHOD_NAME(self) -> None:
    """
    Replace references to the old fork with the new ones
    The following however, will have to be updated manually
        1. The fork number and MAINNET_FORK_BLOCK in __init__.py
        2. Any absolute package imports from other forks eg. in trie.py
        3. Package Names under setup.cfg
    """
    # Update Source Code
    find_replace(self.to_path, self.from_fork, self.to_fork, "*.py")
    find_replace(self.to_path, self.from_package, self.to_package, "*.py")
    find_replace(
        self.to_path, self.from_fork.lower(), self.to_fork.lower(), "*.py"
    )
    # Update test files starting with the names used in the test fixtures
    find_replace(
        self.to_test_path, self.from_test_names, self.to_test_names, "*.py"
    )
    find_replace(self.to_test_path, self.from_fork, self.to_fork, "*.py")
    find_replace(
        self.to_test_path, self.from_package, self.to_package, "*.py"
    )
    find_replace(
        self.to_test_path,
        self.from_fork.lower(),
        self.to_fork.lower(),
        "*.py",
    )