Comment # 3 on bug 1170232 from Neal Gompa

(In reply to Neal Gompa from comment #2)
> (In reply to Michal Suchanek from comment #1)
> > That's correct behavior.
> > kernel-default-5.6.4-1.1.x86_64 and kernel-default-5.6.4-1.2.x86_64 are
> > different build of the same kernel sources. You can only have one of them
> > installed.
> > 
> > The obsoletes listed above do not cause problems. As noted in the RH bug it
> > only happens 'sometimes' - that is when there are multiple rebuilds of the
> > same kernel.
> 
> That shouldn't be a problem. It certainly isn't in Fedora, Mageia,
> OpenMandriva, ROSA, Yocto, etc. using DNF.
> 
> The packaging here is clearly buggy and needs some cleanup to simplify and
> rationalize the behavior.
> 
> Self-obsoletes are not okay...

To clarify, self-obsoletes are when the obsolete matches the provides.

For example:

Provides: foo = 1.0
Obsoletes: foo <= 1.0

That's in contrast to normal ones like so:

Provides: foo = 1.0
Obsoletes: foo < 1.0