Oh, I actually received such a call from a government-funded polling agency while still in Russia. Told them everything I think about it (which was still somewhat difficult despite the fact that the actual risks were low), but some questions were tricky to answer in such a way that actually reflects my opinion, e.g. something like "do you think our army is succeeding in defeating the nationalist batallions in Ukraine and protecting the people of Donbas?" Yes/No/Refuse_answer