For those intentionally dull, the Church is offering to clarify necessary points. But the SSPX has foolishly rejected even such terms, preferring instead to demand the Church unilaterally accept its own positions and repudiate Vatican II.
He's right: it's their choice, not his.
Pope Leo XIV on the upcoming SSPX Episcopal Consecrations:
“I am considering making another appeal saying don't do this, let's try to live the communion of the Church. But it's their choice. One must realize what it means for them and for the Church. Certainly, the division among Christians is a painful point. However, they refuse to accept some fundamental elements of the Church, starting with several points from the Second Vatican Council. If they make that decision, I'm sorry but we have to move on.”