Model merged = mavenMerger.merge(target, source, true, null);

        assertEquals(1, merged.getContributors().size(), "Expected exactly 1 contributor");
        assertTrue(
                merged.getContributors().contains(contributor),
                "Expected contributors to contain " + contributor + " but was " + merged.getContributors());
    }

    @Test
    void mergeSameDependencies() {

class ContributorsResults(BaseModel):
    contributors: Counter[str]
    translation_reviewers: Counter[str]
    translators: Counter[str]
    authors: dict[str, Author]


def get_contributors(pr_nodes: list[PullRequestNode]) -> ContributorsResults:
    contributors = Counter[str]()
    translation_reviewers = Counter[str]()
    translators = Counter[str]()
    authors: dict[str, Author] = {}