def METHOD_NAME():
    t = hl.utils.range_matrix_table(1, 1)
    t = t.annotate_entries(l = [[[hl.set([['hello']])]]])
    result = t.aggregate_entries(hl.agg.collect_as_set(t.l))
    assert result == {frozenlist([frozenlist([frozenlist([frozenset([frozenlist(['hello'])])])])])}