File mixxx.py.patch of Package mixxx-unstable

diff -Nur mixxx-release-2.3.0beta_190819.orig/build/mixxx.py mixxx-release-2.3.0beta_190819/build/mixxx.py
--- mixxx-release-2.3.0beta_190819.orig/build/mixxx.py	2019-08-17 20:13:50.000000000 +0200
+++ mixxx-release-2.3.0beta_190819/build/mixxx.py	2019-08-19 16:15:36.280032575 +0200
@@ -214,15 +214,18 @@
         import subprocess
         process = subprocess.Popen("%s %s" %(self.env['CC'], '--version'), stdout=subprocess.PIPE, shell=True) # nosec
         (stdout, stderr) = process.communicate()
-        self.compiler_is_gcc = 'gcc' in stdout.lower()
-        self.compiler_is_clang = 'clang' in stdout.lower()
+        print (stdout)
+        strstdout=stdout.decode('utf-8');
+        self.compiler_is_gcc = 'gcc' in strstdout.lower()
+        self.compiler_is_clang = 'clang' in strstdout.lower()
+
 
         # Determine the major compiler version (only GCC)
         if self.compiler_is_gcc:
             self.gcc_major_version = None
             process = subprocess.Popen("%s %s" %(self.env['CC'], '-dumpversion'), stdout=subprocess.PIPE, shell=True) # nosec
             (stdout, stderr) = process.communicate()
-            gcc_version = stdout
+            gcc_version = stdout.decode('utf-8')
             # If match is None we don't know the version.
             if not gcc_version is None:
                 version_split = gcc_version.split('.')