--- a/tests/testlib/ext-sidedata.py	Tue Oct 13 03:30:49 2020 +0200
+++ b/tests/testlib/ext-sidedata.py	Tue Oct 13 05:14:37 2020 +0200
@@ -70,7 +70,7 @@
             # and sha2 hashes
             sha256 = hashlib.sha256(text).digest()
             update[sidedata.SD_TEST2] = struct.pack('>32s', sha256)
-            return False, (), update
+            return False, (), update, 0, 0
 
     return sidedatacompanion