Update to renamed method and argument in KERIpy

Signed-off-by: pfeairheller <[email protected]>

src/keria/core/longrunning.py

@@ -294,7 +294,7 @@ def status(self, op):
                     f"invalid long running {op.type} operation, metadata missing 'anchor' field")
 
             anchor = op.metadata["anchor"]
-            if self.hby.db.findAnchoringEvent(op.oid, anchor=anchor) is not None:
+            if self.hby.db.findAnchoringSealEvent(op.oid, seal=anchor) is not None:
                 operation.done = True
                 operation.response = dict(anchor=anchor)
             else: