Change results to raw_results to satisfy mypy.

Author: JPBergsma

optimade/server/entry_collections/entry_collections.py

@@ -149,11 +149,11 @@ def find(
 
         exclude_fields = self.all_fields - response_fields
 
-        results = [self.resource_mapper.map_back(doc) for doc in raw_results]
-        self.check_and_add_missing_fields(results, response_fields)
+        raw_results = [self.resource_mapper.map_back(doc) for doc in raw_results]
+        self.check_and_add_missing_fields(raw_results, response_fields)
 
-        if results:
-            results = self.resource_mapper.deserialize(results)
+        if raw_results:
+            results = self.resource_mapper.deserialize(raw_results)
 
         if single_entry:
             results = results[0] if results else None  # type: ignore[assignment]