[1.7.x] Fixed #23265 -- Used system-specific encoding in runserver

Thanks SpaceFox for the report.
Backport of 055d95fce066 from master.

1 files changed, 2 insertions, 1 deletions

diff --git a/django/core/management/commands/runserver.py b/django/core/management/commands/runserver.py
index 2d7d6bffde..e371d64099 100644
--- a/django/core/management/commands/runserver.py
+++ b/django/core/management/commands/runserver.py
@@ -13,6 +13,7 @@ from django.core.servers.basehttp import run, get_internal_wsgi_application
 from django.db import connections, DEFAULT_DB_ALIAS
 from django.db.migrations.executor import MigrationExecutor
 from django.utils import autoreload
+from django.utils.encoding import get_system_encoding
 from django.utils import six
 from django.core.exceptions import ImproperlyConfigured
 
@@ -108,7 +109,7 @@ class Command(BaseCommand):
             pass
         now = datetime.now().strftime('%B %d, %Y - %X')
         if six.PY2:
-            now = now.decode('utf-8')
+            now = now.decode(get_system_encoding())
         self.stdout.write((
             "%(started_at)s\n"
             "Django version %(version)s, using settings %(settings)r\n"