The UAW is not Colt's biggest problem. In the grand scheme of things it is pretty minor. Colt had a good run based on selling M16s to various military organizations. That run is long gone and they never replaced it with any other product. they never really embraced the civilian AR15 market either, and have done little to make the 1911 which is pretty much their premier product a market leader. they let other companies take away the best parts of the 1911 market.Colt has been repeatedly pillaged and needs to get away from Hartford and the UAW before it ever has a chance. They need to be run like a proper firearms manufacturer, in a right to work state.
There are still people who would buy a Python if it was available and affordable, and close to what it was 30 years ago. I doubt you could make one with all the hand work that the original Pythons had but modern CNCs can very closely duplicate most of that. I doubt the current incarnation of Colt has the capital available to invest in machines to make Pythons and other DA revolvers that Colt was once famous for. The people who made them largely by hand are long gone and won't be coming back.