Define upstream_version in rpm spec to deal with s/~/-/
Define upstream_version in rpm spec to deal with s/~/-/

jeromatron/cassandra,krummas/cassandra,mike-tr-adamson/cassandra,jeffjirsa/cassandra,snazy/cassandra,blambov/cassandra,bdeggleston/cassandra,michaelsembwever/cassandra,blerer/cassandra,jeffjirsa/cassandra,belliottsmith/cassandra,snazy/cassandra,instaclustr/cassandra,jasonstack/cassandra,instaclustr/cassandra,apache/cassandra,apache/cassandra,michaelsembwever/cassandra,mshuler/cassandra,belliottsmith/cassandra,driftx/cassandra,tjake/cassandra,yukim/cassandra,adelapena/cassandra,bdeggleston/cassandra,blambov/cassandra,thelastpickle/cassandra,mike-tr-adamson/cassandra,aboudreault/cassandra,ifesdjeen/cassandra,krummas/cassandra,clohfink/cassandra,jrwest/cassandra,tjake/cassandra,jrwest/cassandra,jeffjirsa/cassandra,szhou1234/cassandra,thelastpickle/cassandra,driftx/cassandra,tjake/cassandra,michaelsembwever/cassandra,bcoverston/cassandra,aboudreault/cassandra,mshuler/cassandra,adejanovski/cassandra,thelastpickle/cassandra,blerer/cassandra,kgreav/cassandra,snazy/cassandra,jasonstack/cassandra,ifesdjeen/cassandra,stef1927/cassandra,ifesdjeen/cassandra,adelapena/cassandra,mike-tr-adamson/cassandra,blambov/cassandra,beobal/cassandra,stef1927/cassandra,mshuler/cassandra,beobal/cassandra,tjake/cassandra,blerer/cassandra,bcoverston/cassandra,pauloricardomg/cassandra,bcoverston/cassandra,jrwest/cassandra,ifesdjeen/cassandra,thelastpickle/cassandra,driftx/cassandra,krummas/cassandra,jrwest/cassandra,instaclustr/cassandra,stef1927/cassandra,clohfink/cassandra,pauloricardomg/cassandra,clohfink/cassandra,kgreav/cassandra,szhou1234/cassandra,jasonstack/cassandra,driftx/cassandra,jeromatron/cassandra,blambov/cassandra,pauloricardomg/cassandra,yukim/cassandra,yukim/cassandra,kgreav/cassandra,jbellis/cassandra,jbellis/cassandra,adelapena/cassandra,belliottsmith/cassandra,mike-tr-adamson/cassandra,szhou1234/cassandra,pauloricardomg/cassandra,bdeggleston/cassandra,michaelsembwever/cassandra,stef1927/cassandra,blerer/cassandra,jeromatron/cassandra,yukim/cassandra,bdeggleston/cassandra,instaclustr/cassandra,snazy/cassandra,jeffjirsa/cassandra,kgreav/cassandra,szhou1234/cassandra,beobal/cassandra,belliottsmith/cassandra,aboudreault/cassandra,krummas/cassandra,beobal/cassandra,bcoverston/cassandra,adelapena/cassandra,apache/cassandra,mshuler/cassandra,adejanovski/cassandra,apache/cassandra,adejanovski/cassandra,jbellis/cassandra,clohfink/cassandra