Comment # 1 on bug 1142545 from Petr Gajdos

Thanks for the report, reassigning to the package maintainer.

(In reply to Tom Coogan from comment #0)
> Since mod_auth_kerb is not being actively developed, it would be convenient
> if the patch was applied through the openSUSE build.  The source RPM already
> includes numerous patches to the mod_auth_kerb source.

I would recommend to drop it from openSUSE:Factory then (it was even dropped in
SLE between 12 and 15). apache2-mod_auth_kerb can remain in Apache:Modules
built for whatever openSUSE and SUSE version.