It at last dawned on me that I had used Twitter for it last evening, linking to a post at Le Salon Beige. Eh. A grey and damp Monday morning cannot be responsible.
The French government is beginning to lift the quarantine tomorrow but public worship will remain forbidden. The FSSP, IBP et al are seeking redress via (?-- I think) a summary judgment at the Conseil d'Etat, with the implicit concurrence of the FSSPX.
I saw earlier that AGRIF has also appealed to the Conseil d'Etat.