From machine translation of his tweets, he seems to be saying that an amendment (#437) was added last night, before the bill was passed, that makes things not so bad for datacenters. Can anyone with better French than me say what the amendment was?
The amendment is, as Tristan Nitot said, "A lot of promises, very few facts". And even after saying that the amendment improves the situation, Octave still says that the law is bad: