How to use the flintrock.flintrock.get_latest_commit function in Flintrock

def test_get_latest_commit():
    sha = get_latest_commit("https://github.com/apache/spark")
    assert len(sha) == 40

    with pytest.raises(UsageError):
        get_latest_commit("https://google.com")

    with pytest.raises(Exception):
        get_latest_commit("https://github.com/apache/nonexistent-repo")

def test_get_latest_commit():
    sha = get_latest_commit("https://github.com/apache/spark")
    assert len(sha) == 40

    with pytest.raises(UsageError):
        get_latest_commit("https://google.com")

    with pytest.raises(Exception):
        get_latest_commit("https://github.com/apache/nonexistent-repo")

def test_get_latest_commit():
    sha = get_latest_commit("https://github.com/apache/spark")
    assert len(sha) == 40

    with pytest.raises(UsageError):
        get_latest_commit("https://google.com")

    with pytest.raises(Exception):
        get_latest_commit("https://github.com/apache/nonexistent-repo")