Repotting is done before the buds swell, so no, that's not even possible.
Thanks, Auk, but let me be more clear on this matter; I got it from a friend that took no care of it at all. So even if it is dormant right now, there is growth all over, including long apical candles with few needles.
Repotting is needed, but so is pruning and pinching.
Taking your advice, it can wait for the summer.