scmutil: fix a repr in an error message on Python 3
Differential Revision: https://phab.mercurial-scm.org/D2545
--- a/mercurial/scmutil.py Fri Mar 02 00:19:16 2018 -0500
+++ b/mercurial/scmutil.py Fri Mar 02 00:19:30 2018 -0500
@@ -261,7 +261,8 @@
raise error.Abort(_("the name '%s' is reserved") % lbl)
for c in (':', '\0', '\n', '\r'):
if c in lbl:
- raise error.Abort(_("%r cannot be used in a name") % c)
+ raise error.Abort(
+ _("%r cannot be used in a name") % pycompat.bytestr(c))
try:
int(lbl)
raise error.Abort(_("cannot use an integer as a name"))