There's evidence, posted in the threads, of Twitter doing exactly that about numerous specific points. Twitter has, on multiple occasions, fought against states

There's evidence, posted in the threads, of Twitter doing exactly that about numerous specific points. Twitter has, on multiple occasions, fought against states and government interests to unmask its users. So, there exists evidence, and examples, that Twitter could have pushed back without repercussions. There is no evidence of Twitter having suffered for doing so.