[Cooker] gnumeric depends on evolution?

[Bill Kenworthy]

# rpm --rebuild gnumeric-1.0.0-1mdk.src.rpm 
Installing gnumeric-1.0.0-1mdk.src.rpm
error: failed build dependencies:
        evolution-devel is needed by gnumeric-1.0.0-1mdk

Its a bit strange that gnumeric depends on evolution, or is that some
peculiarity of my (mixed cooker/8.1) system?

BillK