def METHOD_NAME(rule_runner: RuleRunner) -> None:
    f1, f2 = (
        rule_runner.write_files({f: c})[0]
        for (f, c) in (
            ("foo/bar.config", "blah blah blah"),
            ("foo/bar.config", "meow meow meow"),
        )
    )
    fp1 = OptionsFingerprinter().fingerprint(dict_with_files_option, {"properties": f"{f1},{f2}"})
    with open(f1, "w") as f:
        f.write("123")
    fp2 = OptionsFingerprinter().fingerprint(dict_with_files_option, {"properties": f"{f1},{f2}"})
    assert fp1 != fp2