All branches FTBFS since Thunderbird 78.5.0 upload
E: config/chroot_local-hooks/11-patch-thunderbird failed (exit non-zero). You should check for errors.
I suppose we need to refresh one of our patches, or drop one that's included in 78.5.0 upstream.
In passing, if
patch-thunderbird told us which patch it's currently trying to apply, we would save time when working on such problems.