read_sql - where * in

Let's say I need to get all rows from a table where id is among a list of values (where id in [] syntax).
What is the correct syntax to do that right now?

DB: Postgres 13
Modin: master
Pandas: 1.2.1

query = "select * from table where id IN %(ids)s"
params = {'ids': [1, 2, 3]}
pd.read_sql(query, con, index_col=index, params=params)

Results in an error:

  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/modin/pandas/io.py", line 468, in read_sql
    return DataFrame(query_compiler=EngineDispatcher.read_sql(**kwargs))
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/modin/data_management/factories/dispatcher.py", line 152, in read_sql
    return cls.__engine._read_sql(**kwargs)
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/modin/data_management/factories/factories.py", line 131, in _read_sql
    return cls.io_cls.read_sql(**kwargs)
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/modin/engines/base/io/file_dispatcher.py", line 29, in read
    query_compiler = cls._read(*args, **kwargs)
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/modin/engines/base/io/sql/sql_dispatcher.py", line 61, in _read
    row_cnt = pandas.read_sql(row_cnt_query, con).squeeze()
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/pandas/io/sql.py", line 516, in read_sql
    chunksize=chunksize,
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/pandas/io/sql.py", line 1294, in read_query
    result = self.execute(*args)
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/pandas/io/sql.py", line 1162, in execute
    return self.connectable.execution_options().execute(*args, **kwargs)
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/sqlalchemy/engine/base.py", line 2235, in execute
    return connection.execute(statement, *multiparams, **params)
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/sqlalchemy/engine/base.py", line 1003, in execute
    return self._execute_text(object_, multiparams, params)
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/sqlalchemy/engine/base.py", line 1178, in _execute_text
    parameters,
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/sqlalchemy/engine/base.py", line 1317, in _execute_context
    e, statement, parameters, cursor, context
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/sqlalchemy/engine/base.py", line 1514, in _handle_dbapi_exception
    util.raise_(exc_info[1], with_traceback=exc_info[2])
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/sqlalchemy/util/compat.py", line 182, in raise_
    raise exception
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/sqlalchemy/engine/base.py", line 1277, in _execute_context
    cursor, statement, parameters, context
  File "/home/dshatz/dev/cointel/graphsense-postgres/append/venv/lib/python3.7/site-packages/sqlalchemy/engine/default.py", line 608, in do_execute
    cursor.execute(statement, parameters)
KeyError: 'ids'

If this is supported, another question is:
Will read_sql also split the in condition array into smaller parts and distribute that across cores?

Start with modin/engines/base/io/sql/sql_dispatcher.py, especially _read, and trace how pandas.read_sql receives the query and params through modin/pandas/io.py and the dispatcher and factory files shown in the traceback. Determine whether parameterized IN values reach both the row-count query and the data query, and whether the requested distribution across cores is supported; done means the reported query works and the intended partitioning behavior is covered.