I don't think that's going to happen.
The best we can hope for (after the issue is adjudicated upward in the courts) is that "future funding" can be denied.
'Fraid you're right.
Most of these 'Up Your's, Rule of Law' Municipalities, and States, have already stacked up a big old pile of maxed out credit cards to run their boiler room op. Try to get a cent back from them and it'll be Republicans force Massive Budget Cuts in Essential Social Services, as the elites there threaten Police, Fire, Teachers, Hospitals, - hold them at gunpoint for the press, as it were.
If we demand they pay back what they took, Illegally, from everyone else, we'll be painted as shoving granny in her wheel chair off the cliff again.