[Bug 2034758] Review Request: apptainer - new name for singularity

https://bugzilla.redhat.com/show_bug.cgi?id=2034758

--- Comment #12 from Mattia Verga  ---
(In reply to Dave Dykstra from comment #11)
> It looks to me like it is saying that using "All rights reserved" is not
> recommended, but if it's there, it can be ignored.

Yep, you can ignore my comments about that.

So the points to fix are the Conflicts/Provides and the source URLs.
It would be a plus if you can use Fedora Golang macros in every section.