[2021] Is our repeater mastery getting reset?

With the next patch 1.7.3 the repeater refresh will get released and along with it prisms, barrels, chambers and grips will be replaced with weapons for each behemoth. While this change is welcoming on the build side of things this also means that most of the repeater mastery won't exist anymore, which means that all the hard work someone put into grinding every part gets reset. Will a) our repeater mastery be reset without any reward, b) our repeater mastery be transformed into its repeater form (like the frostbite prism mastery counting towards the panger repeater mastery), c) our mastery be reset with some reward (like the vault coin reward for having a certain amount of vaultcoins before the addition of the reward cache) or d) this problem be handled in a different way?