This fits with the recurring pattern of Democrats breaking norms or engaged in self-serving behavior in a small way, then see Republicans take the strategy and ratchet it up by several orders of magnitude shortly thereafter.
Dems hold up some
Bush judicial nominees because they can, GOP does it wholesale to years of nominees.
Dems "Bork" an otherwise qualified nominee because they are afraid of his politics, GOP does it for multiple nominees to the
same court for openly partisan reasons.
Biden muses about delaying SCOTUS nominees in an election year, the GOP does it openly to Merrick Garland.
Dems close ranks to protect a lame duck Bill Clinton from being convicted in impeachment when video evidence of
lying under oath was public, GOP refuses to even consider voting for impeachment much less conviction with a Donald Trump who willingly flouts all norms and laws as he sees fit.
Progressives, just think about the above every time you advocate for something that provides you a momentary partisan advantage. The GOP has proved time and time again that decision will come back to haunt you and reverse severalfold the momentary advantage you gained.