{"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"ImportGranularityDef::Preserve"}]}
                ImportGranularityDef::Preserve => ImportGranularity::Preserve,
            granularity: match self.imports_granularity_group(source_root) {
                ImportGranularityDef::Item => ImportGranularity::Item,