$OpenBSD: patch-nbconvert_filters_markdown_mistune_py,v 1.2 2020/03/18 18:08:13 bket Exp $

Index: nbconvert/filters/markdown_mistune.py
--- nbconvert/filters/markdown_mistune.py.orig
+++ nbconvert/filters/markdown_mistune.py
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
+# coding: utf-8
 """Markdown filters with mistune
 
 Used from markdown.py
