# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 2021-06-01 07:11:01
# Node ID 80c690bf4953ae97046c46c104e4032faef96edc
# Parent  9823b3489e90c015dcda36917b878440077687ac

verify: use some intermediate variables instead of a multi-liner

This is shorter and easier to read as the indentation remains the same.

Differential Revision: https://phab.mercurial-scm.org/D10816

diff --git a/mercurial/verify.py b/mercurial/verify.py
--- a/mercurial/verify.py
+++ b/mercurial/verify.py
@@ -378,12 +378,9 @@ class verifier(object):
                 if dir:
                     self._err(c, WARN_PARENT_DIR_UNKNOWN_REV % short(m), label)
                 else:
-                    self._err(
-                        c,
-                        _(b"changeset refers to unknown revision %s")
-                        % short(m),
-                        label,
-                    )
+                    msg = _(b"changeset refers to unknown revision %s")
+                    msg %= short(m)
+                    self._err(c, msg, label)
 
         if not dir and subdirnodes:
             self.ui.status(_(b"checking directory manifests\n"))