Add fix patch for regex PR not yet merged upstream

buildroot-external/package/python-adapt-parser/0002-Fix-storing-regex.patch

@@ -0,0 +1,20 @@
+From 1c55e1253bbbc8d870ccecd61b1e4d3c4e2c672b Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?=C3=85ke=20Forslund?= <ake.forslund@gmail.com>
+Date: Wed, 23 Jun 2021 09:42:49 +0200
+Subject: [PATCH] Fix storing regex as string when cleaned
+
+diff --git a/adapt/engine.py b/adapt/engine.py
+index 0f4b6d2..3c373a1 100644
+--- a/adapt/engine.py
++++ b/adapt/engine.py
+@@ -235,9 +235,9 @@ def default_match_func(regexp):
+         self.regular_expressions_entities = [
+             r for r in self.regular_expressions_entities if r not in matches
+         ]
+-        self._regex_strings = [
++        self._regex_strings = {
+             r for r in self._regex_strings if r not in matching_patterns
+-        ]
++        }
+ 
+         return len(matches) != 0