Add packit CI

[LecrisUT]

Add a packit workflow to test the builds in Fedora against the latest packages. This CI does:

• builds on every PR, commit to main and release in their own environments
• create a PR on rawhide after a release
• (downstream CI) trigger a build when a packit PR is merged

Some additional improvements that can be made:

• Build for epel10 also (maybe it is missing some dependencies). This can be used to gather the missing dependencies and request epel10 branching all at once
• Add tests for post packaging, e.g. testing that the -devel files work appropriately or tests that require internet connection

Requires:

• Packit onboarding
• @airsim copr group creation: https://pagure.io/fedora-infrastructure/issue/12586 Done

Originally described here

[LecrisUT]

Marking as draft to prevent accidental merge until the CI is installed

[LecrisUT]

Oh I guess I haven't announced it here, the airsim copr group is created ¹. Let me know who I should add to manage it if needed. @da115115 want to move this one forward?

Footnotes

1. https://copr.fedorainfracloud.org/groups/g/airsim/coprs/ ↩

[da115115]

Oh I guess I haven't announced it here, the airsim copr group is created 1. Let me know who I should add to manage it if needed. @da115115 want to move this one forward?

Footnotes

1. https://copr.fedorainfracloud.org/groups/g/airsim/coprs/ ↩

Yes, sure, @LecrisUT , you can go forward by yourself. Do not hesitate if you need anything from my side (I think you have both accesses to upstream and to Fedora packaging by now)

[LecrisUT]

Requires:

* [Packit onboarding](https://packit.dev/docs/guide)

This part I am unable to do.