kushview-element: upgrade 0.41.0 -> 0.42.0 and fix build for python3 only

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>

recipes-musicians/kushview/kushview-element/0001-Fix-build-for-python3-only-environments.patch

@@ -0,0 +1,28 @@
+From 7637d0c9c836831eb23af2d72dd8195c65b0aca0 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@gmail.com>
+Date: Mon, 9 Dec 2019 20:25:10 +0100
+Subject: [PATCH] Fix build for python3-only environments
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Upstream-Status: Pending
+
+Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
+---
+ waf | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/waf b/waf
+index 061fb98..3208571 100755
+--- a/waf
++++ b/waf
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ # encoding: latin-1
+ # Thomas Nagy, 2005-2018
+ #
+-- 
+2.21.0
+

recipes-musicians/kushview/kushview-element_git.bb

@@ -19,9 +19,12 @@ DEPENDS += " \
     ladspa-sdk \
 "
 
-SRC_URI = "gitsm://github.com/kushview/Element.git"
-SRCREV = "be5fd408301278a6c6c9d26fc21b3ebc4a599ca8"
-PV = "0.41.0"
+SRC_URI = " \
+    gitsm://github.com/kushview/Element.git \
+    file://0001-Fix-build-for-python3-only-environments.patch \
+"
+SRCREV = "ad065721569ea8174811579fd700b84f802e3ff2"
+PV = "0.42.0"
 S = "${WORKDIR}/git"
 
 EXTRA_OECONF = " \