def setup():
    G = EcGroup()
    g = G.hash_to_point(b'g')
    h = G.hash_to_point(b'h')
    o = G.order()
    return (G, g, h, o)
expand the given set of ClauseElements to be the set of all 'cloned'
dataset/ETHPy150Open gdanezis/petlib/examples/GK15ringsig.py/setup--crossover with--dataset/ETHPy150Open goFrendiAsgard/kokoropy/kokoropy/packages/sqlalchemy/sql/elements.py/_expand_cloned