fix logic around source_meta creation
fix logic around source_meta creation

SeedScientific/polio,unicef/rhizome,unicef/rhizome,unicef/rhizome,unicef/polio,SeedScientific/polio,unicef/polio,unicef/rhizome,SeedScientific/polio,unicef/polio,SeedScientific/polio,unicef/polio,SeedScientific/polio