diff -r e054898624db -r 9f3e4b60bfe6 mercurial/utils/urlutil.py
--- a/mercurial/utils/urlutil.py	Fri Sep 01 13:08:02 2023 +0200
+++ b/mercurial/utils/urlutil.py	Wed Aug 30 00:47:16 2023 +0200
@@ -775,7 +775,7 @@
     return DELTA_REUSE_POLICIES.get(value)
 
 
-@pathsuboption(b'multi-urls', b'multi_urls', display=display_bool)
+@pathsuboption(b'multi-urls', 'multi_urls', display=display_bool)
 def multiurls_pathoption(ui, path, value):
     res = stringutil.parsebool(value)
     if res is None: