Comment # 5 on bug 1190738 from Michal Suchanek

I don't think we can include the kernel changelog.

There are two problems: the kernel-default-base and the kernel changelog would
need to be merged. There is a changelog merge tool which orders the entries
chronologically which could be used with the caveat that the
kernel-default-base changes would be lost among the kernel changes.

The other problem is that the changelog merge would have to be done in the OBS
by a service that runs before the package build starts. The build environment
should be set up at this point so it should be technically possible to do but
this part of OBS is very poorly documented. Also the custom service would have
to be included in the official OBS instances.