--- a/mercurial/transaction.py	Mon Apr 17 00:27:46 2023 +0200
+++ b/mercurial/transaction.py	Wed May 03 18:17:32 2023 -0300
@@ -314,7 +314,7 @@
         self._abortcallback = {}
 
     def __repr__(self):
-        name = '/'.join(self._names)
+        name = b'/'.join(self._names)
         return '<transaction name=%s, count=%d, usages=%d>' % (
             name,
             self._count,