Add do-nothing implementation of new methods to remote registry.

This is only to suppress errors in the tests.

python/lsst/daf/butler/registries/remote.py

@@ -74,6 +74,7 @@
 
 if TYPE_CHECKING:
     from .._butlerConfig import ButlerConfig
+    from ..core import OpaqueTableDefinition
     from ..registry._registry import CollectionArgType
     from ..registry.interfaces import CollectionRecord, DatastoreRegistryBridgeManager
 
@@ -671,6 +672,19 @@ def queryDatasetAssociations(
         # Docstring inherited from lsst.daf.butler.registry.Registry
         raise NotImplementedError()
 
+    def get_datastore_records(self, ref: DatasetRef) -> DatasetRef:
+        # Docstring inherited from base class.
+        # For now this does not do anything and just returns the ref.
+        return ref
+
+    def store_datastore_records(self, refs: Mapping[str, DatasetRef]) -> None:
+        # Docstring inherited from base class.
+        return
+
+    def make_datastore_tables(self, tables: Mapping[str, OpaqueTableDefinition]) -> None:
+        # Docstring inherited from base class.
+        return
+
     storageClasses: StorageClassFactory
     """All storage classes known to the registry (`StorageClassFactory`).
     """