Dear Julien,I was wondering why a bunch of OCaml-related packages were not migrating, and realized one reason was elpi being out-of-date on many architectures... which led me to the following changelog item:
elpi (1.16.7-2) unstable; urgency=medium . * Limit the architectures where the package builds, until upstream re-enables them.
When the list of supported architectures for a package changes, it is not enough to change the source package; you also have to ask for removal of the binary packages on new-ly unsupported architectures from the archive (RM bug on ftp.debian.org).
Cheers, -- Stéphane