Sorry for that, i am quite new to git.
Attaching patch with only important parts
patch.patch
diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index 4b940b3..b625948 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -1121,7 +1121,8 @@ fontified."
name: (identifier) @font-lock-function-name-face)
(class_definition
name: (identifier) @font-lock-type-face)
- (parameters (identifier) @font-lock-variable-name-face))
+ (parameters (identifier) @font-lock-variable-name-face)
+ (parameters (default_parameter name: (identifier)
@font-lock-variable-name-face)))
:feature 'function
:language 'python