>> Build dependency d2to1 should have been gone, we need to fix that.
>> In which package did you hit it?
>>
>
> It's still in several packages:
>
> https://codesearch.rdoproject.org/?q=d2to1&i=nope&files=&repos=
>
> It may be worthy to check if those are actually required or we can clean it up. Until then, you can try to rebuild it from fedora:

afact it's just leftover copy/paste all the way from original
nova.spec, I've opened
https://trello.com/c/HGvX9Xat/720-cleanup-br-d2to1

Cheers,
Alan