Merge pull request #3672 from effigies/fix/prefer-s3-public

fix: Prefer s3-PUBLIC remote for validating remote content

Author: nellh

services/datalad/datalad_service/tasks/validator.py

@@ -59,6 +59,8 @@ async def validate_dataset_deno_call(dataset_path, ref, logger=logger):
             str(config_path),
             '--json',
             dataset_path,
+            '--preferredRemote',
+            's3-PUBLIC',
             '--blacklistModalities',
             'micr',
             '--datasetTypes',