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-rw-r--r--jsonschema/_legacy_validators.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/jsonschema/_legacy_validators.py b/jsonschema/_legacy_validators.py
index 88e7c33..a3b3094 100644
--- a/jsonschema/_legacy_validators.py
+++ b/jsonschema/_legacy_validators.py
@@ -10,9 +10,9 @@ def ignore_ref_siblings(schema):
Suitable for use with `create`'s ``applicable_validators`` argument.
"""
- ref = schema.get(u"$ref")
+ ref = schema.get("$ref")
if ref is not None:
- return [(u"$ref", ref)]
+ return [("$ref", ref)]
else:
return schema.items()