No he can't. I've said this the entire thread. It is possible he could repel it, but to repel something as great as time is too much to assume without feats. It's a no limit fallacy to say he could repel time or space. The only thing more ridiculous would be to say Kuma could repel reality. It's a claim with no basis great enough to support it. If he could repel time then no one in One Piece could stop him and we know he isn't the strongest in that world. Until he has feats on that caliber, he can't do anything to bypass Baraggan's time abilities. As stated earlier if he gets those feats I'll humbly admit I was wrong.