Doesn't compile with Chia 2.3.0 about pool-reference HOT 1 OPEN

transaction = await wallet['rpc_client'].create_signed_transaction(
            additions=[{'puzzle_hash': wallet['puzzle_hash'], 'amount': 0}],
            tx_config=DEFAULT_TX_CONFIG,
            coins=[spend_coin],
            coin_announcements=[Announcement(p2_coin.name(), b"$")],
            fee=uint64(1),
)

transaction = await wallet['rpc_client'].create_signed_transaction(
            additions=[{'puzzle_hash': wallet['puzzle_hash'], 'amount': spend_coin.amount - fee}],
            tx_config=DEFAULT_TX_CONFIG,
            coins=[spend_coin],
            coin_announcements=[Announcement(p2_coin.name(), b"$")],
            fee=uint64(fee),
)

solution: Program = w.make_solution(
        primaries=primaries,
        coin_announcements={message},
        fee=fee,
        coin_announcements_to_assert={Announcement(p2_coin.name(), bytes(b"$")).name()},
)