diff -r f1887500f3ec -r bcae90c53def mercurial/utils/urlutil.py
--- a/mercurial/utils/urlutil.py	Sat Dec 03 01:24:34 2022 +0100
+++ b/mercurial/utils/urlutil.py	Mon Nov 07 22:30:30 2022 -0500
@@ -775,6 +775,7 @@
     b'default': None,
     b'try-base': revlog_constants.DELTA_BASE_REUSE_TRY,
     b'no-reuse': revlog_constants.DELTA_BASE_REUSE_NO,
+    b'forced': revlog_constants.DELTA_BASE_REUSE_FORCE,
 }