I doubt this will happen. Don’t think they could get 50 votes without the filibuster. Just a jobs program. I understand some number like 35 or 48 are part of the study.
On the Lars Larson radio show it was posited that a committee examining “reform” of the court is intended to exert political pressure on conservative justices to rule favorably for the Democrats’ political agenda. In other words rule as we wish or else.