File happy_utf8.patch of Package python-yamlloader

--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@ with io.open(os.path.join(here, 'require
 
 def long_description():
     """Load README.rst."""
-    with open('README.rst', 'r') as f:
+    with io.open('README.rst', 'r', encoding="utf-8") as f:
         return f.read()