diff -r 9f3e4b60bfe6 -r dddd8e253c95 mercurial/utils/urlutil.py
--- a/mercurial/utils/urlutil.py	Wed Aug 30 00:47:16 2023 +0200
+++ b/mercurial/utils/urlutil.py	Wed Aug 30 00:47:48 2023 +0200
@@ -758,7 +758,7 @@
 
 @pathsuboption(
     b'pulled-delta-reuse-policy',
-    b'delta_reuse_policy',
+    'delta_reuse_policy',
     display=DELTA_REUSE_POLICIES_NAME.get,
 )
 def delta_reuse_policy(ui, path, value):