build: Make sure there's always a Version set in the spec file
build: Make sure there's always a Version set in the spec file

Let Version default to 'wip'.

Closes #5326
Reviewed-by: Stef Walter <8a7fbf0f15d3ad982af54ef28f5c117d2494b76c@redhat.com>

martinpitt/cockpit,harishanand95/cockpit,harishanand95/cockpit,moraleslazaro/cockpit,xhad/cockpit,martinpitt/cockpit,dperpeet/cockpit,michalskrivanek/cockpit,stefwalter/cockpit,cockpit-project/cockpit,vanloswang/cockpit,larsu/cockpit,moraleslazaro/cockpit,moraleslazaro/cockpit,sgallagher/cockpit,larskarlitski/cockpit,harishanand95/cockpit,sgallagher/cockpit,Scribery/cockpit,moraleslazaro/cockpit,Scribery/cockpit,larskarlitski/cockpit,mareklibra/cockpit,mareklibra/cockpit,cockpituous/cockpit,moraleslazaro/cockpit,sgallagher/cockpit,deryni/cockpit,SotolitoLabs/cockpit,sgallagher/cockpit,michalskrivanek/cockpit,stefwalter/cockpit,stefwalter/cockpit,cockpituous/cockpit,michalskrivanek/cockpit,mvollmer/cockpit,garrett/cockpit,garrett/cockpit,larskarlitski/cockpit,mvollmer/cockpit,petervo/cockpit,Scribery/cockpit,arilivigni/cockpit,SotolitoLabs/cockpit,stefwalter/cockpit,cockpit-project/cockpit,cockpituous/cockpit,cockpituous/cockpit,xhad/cockpit,michalskrivanek/cockpit,xhad/cockpit,Scribery/cockpit,larskarlitski/cockpit,martinpitt/cockpit,larsu/cockpit,vanloswang/cockpit,arilivigni/cockpit,xhad/cockpit,larskarlitski/cockpit,Scribery/cockpit,dperpeet/cockpit,larsu/cockpit,deryni/cockpit,arilivigni/cockpit,arilivigni/cockpit,stefwalter/cockpit,larskarlitski/cockpit,cockpit-project/cockpit,martinpitt/cockpit,xhad/cockpit,andreasn/cockpit,dperpeet/cockpit,xhad/cockpit,dperpeet/cockpit,michalskrivanek/cockpit,petervo/cockpit,deryni/cockpit,vanloswang/cockpit,harishanand95/cockpit,deryni/cockpit,andreasn/cockpit,dperpeet/cockpit,arilivigni/cockpit,harishanand95/cockpit,Scribery/cockpit,dperpeet/cockpit,andreasn/cockpit,larsu/cockpit,andreasn/cockpit,vanloswang/cockpit,cockpituous/cockpit,deryni/cockpit,martinpitt/cockpit,mareklibra/cockpit,dperpeet/cockpit,garrett/cockpit,larsu/cockpit,vanloswang/cockpit,moraleslazaro/cockpit,harishanand95/cockpit,SotolitoLabs/cockpit,stefwalter/cockpit,petervo/cockpit,andreasn/cockpit,michalskrivanek/cockpit,mvollmer/cockpit,petervo/cockpit,moraleslazaro/cockpit,arilivigni/cockpit,harishanand95/cockpit,stefwalter/cockpit,xhad/cockpit,sgallagher/cockpit,arilivigni/cockpit,mareklibra/cockpit,larskarlitski/cockpit,mareklibra/cockpit,andreasn/cockpit,SotolitoLabs/cockpit,cockpituous/cockpit,garrett/cockpit,garrett/cockpit,cockpit-project/cockpit,mareklibra/cockpit,mvollmer/cockpit,mareklibra/cockpit,michalskrivanek/cockpit,SotolitoLabs/cockpit,deryni/cockpit,Scribery/cockpit,sgallagher/cockpit,petervo/cockpit,sgallagher/cockpit,petervo/cockpit,deryni/cockpit,andreasn/cockpit,SotolitoLabs/cockpit,larsu/cockpit,petervo/cockpit,mvollmer/cockpit,SotolitoLabs/cockpit,vanloswang/cockpit,cockpit-project/cockpit,vanloswang/cockpit