# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 2019-11-08 18:13:05
# Node ID bf87f5ff2ebfcf18cf1b79c909c6039b541cb672
# Parent  e513e87b0476cc9a6eb31abe420448877fa9c902

py3: avoid `b'%s' % type(...)` in a ProgrammingError

Differential Revision: https://phab.mercurial-scm.org/D7363

diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -1568,7 +1568,7 @@ class localrepository(object):
             else:
                 raise error.ProgrammingError(
                     b"unsupported changeid '%s' of type %s"
-                    % (changeid, type(changeid))
+                    % (changeid, pycompat.sysstr(type(changeid)))
                 )
 
             return context.changectx(self, rev, node)