diff -r 98399dd1b96c -r 600aec73f309 mercurial/scmutil.py
--- a/mercurial/scmutil.py	Fri Nov 20 08:51:45 2020 -0800
+++ b/mercurial/scmutil.py	Fri Nov 20 09:17:38 2020 -0800
@@ -230,9 +230,7 @@
             detailed_exit_code = 30
         elif isinstance(inst, error.CanceledError):
             detailed_exit_code = 250
-        ui.error(_(b"abort: %s\n") % inst.message)
-        if inst.hint:
-            ui.error(_(b"(%s)\n") % inst.hint)
+        ui.error(inst.format())
     except error.WorkerError as inst:
         # Don't print a message -- the worker already should have
         return inst.status_code