Yep. This will need changes in bodhi config and pungi-fedora, but shouldn't be a big problem.

This change has now been approved by FESCo:
https://pagure.io/fesco/issue/3070

If you point me at where to change pungi and bodhi configs, I can work on filing PRs for them.

For pungi/rawhide composes: https://pagure.io/pungi-fedora

For bodhi / updates composes: https://pagure.io/fedora-infra/ansible under roles/bodhi2/base/templates/rpm

Sorry that this took me so long!

It looks like rawhide composes haven't had delta rpms enabled for ages:
https://pagure.io/pungi-fedora/blob/main/f/fedora.conf#_61

I submitted a PR for the bodhi ansible stuff:
https://pagure.io/fedora-infra/ansible/pull-request/1676

Please let me know if there's anything else, or if I missed something.

I think this should now be addressed from the releng / infra side? Unless I missed something, feel free to close this ticket.

Hello @decathorpe,

Thanks for opening this ticket and for all the work, the mass rebuild is scheduled for Wed 2024-01-17. We will have to keep in mind that we don't re-enable it at the time of branching.

Please let us know if there is anything else on the releng end!

I think it's done for good. As far as I can tell (I might be wrong), all places where DeltaRPM support could be enabled, it is disabled for Fedora 39+.

s/Fedora 39+/Fedora 40+/ of course. cannot edit my last commit.