in kinto-remote-settings/src/kinto_remote_settings/signer/utils.py [0:0]
def records_equal(a, b):
ignore_fields = ("last_modified", "schema")
ac = {k: v for k, v in a.items() if k not in ignore_fields}
bc = {k: v for k, v in b.items() if k not in ignore_fields}
return ac == bc