For anybody wondering. France has a strategy of strategic ambiguity. That means they always leave all options open, so they can change their minds and also have the enemy guessing. That is why their are no red lines. It is fundamentally against French strategy. However it does not mean that France sends soldiers to Ukraine or anything like that.
A great example why it makes a lot of sense is Scholz. He was initially against sending Marder, Leopard, artillery and a lot more weapon systems, but later and not even too much later changed his mind. This did piss of countries like Poland and obviously Ukraine for no reason, create bad press and it means that Scholz saying no is somewhat of a temporary thing, which weakens his position in negotitations. If he had said that he has not decided to send those weapons to Ukraine, the entire time, then he would have had a lot less of an issue.
So please do not read too much into this. For France what matters, is if they say they are going to do something., not maybes.