He does not really have any faith. Moscow uses priests of the Russian Orthodox Church under its control and controlled representatives of all other religions in the Russian Federation, for only one purpose – to serve the king, to bow before the king.
Therefore, all the priests, all the monks, pastors, all the mullahs, muftis and other spiritual mentors who follow the Kremlin have nothing to do with faith. They do not have faith. That is just their work.