--- a/tests/test-revlog-raw.py	Tue Oct 10 10:03:50 2023 +0200
+++ b/tests/test-revlog-raw.py	Tue Oct 10 10:03:58 2023 +0200
@@ -50,7 +50,7 @@
 tvfs.options = {
     b'generaldelta': True,
     b'revlogv1': True,
-    b'sparse-revlog': True,
+    b'delta-config': revlog.DeltaConfig(sparse_revlog=True),
 }