Comment # 13 on bug 1217704 from Joey Lee

(In reply to Joey Lee from comment #11)
> (In reply to Bernhard Wiedemann from comment #10)
> > OBS already sets SOURCE_DATE_EPOCH for Leap/SLE-15 and later to the last
> > date in .changes, so do not need to do anything in the .spec.
> 
> Thanks! I have sent change to openSUSE:Factory/ovmf.

The ovmf-EmbeddedPkg-Library-Support-SOURCE_DATE_EPOCH-in-Vir.patch be merged
to factory. 

I am still waiting upstream for reviewing.