diff -r 68289ed170c7 -r 04111ef08fb0 mercurial/bundlerepo.py
--- a/mercurial/bundlerepo.py	Tue Feb 20 17:18:15 2024 +0100
+++ b/mercurial/bundlerepo.py	Tue Feb 20 21:38:01 2024 +0100
@@ -269,7 +269,7 @@
     def _write(self, fp):
         raise NotImplementedError
 
-    def _updateroots(self, phase, newroots, tr):
+    def _updateroots(self, repo, phase, newroots, tr):
         self._phaseroots[phase] = newroots
         self.invalidate()
         self.dirty = True