--- a/tests/test-rust-revlog.py	Fri Oct 27 23:29:29 2023 +0200
+++ b/tests/test-rust-revlog.py	Fri Oct 27 22:11:05 2023 +0200
@@ -54,7 +54,7 @@
         self.assertEqual(list(lazy), [3, 2, 1, 0])
 
         # let's check bool for an empty one
-        self.assertFalse(LazyAncestors(idx, [0], 0, False))
+        self.assertFalse(LazyAncestors(rustidx, [0], 0, False))
 
 
 if __name__ == '__main__':