--- a/hgext/win32mbcs.py	Mon Oct 07 11:51:34 2019 -0400
+++ b/hgext/win32mbcs.py	Mon Oct 07 10:58:51 2019 -0400
@@ -216,4 +216,6 @@
         # command line options is not yet applied when
         # extensions.loadall() is called.
         if b'--debug' in sys.argv:
-            ui.writenoi18n(b"[win32mbcs] activated with encoding: %s\n" % _encoding)
+            ui.writenoi18n(
+                b"[win32mbcs] activated with encoding: %s\n" % _encoding
+            )