File reproducible.patch of Package calibre

--- calibre-2.52.0/src/calibre/linux.py.orig	2016-03-08 17:52:39.576917451 +0000
+++ calibre-2.52.0/src/calibre/linux.py	2016-03-08 17:52:49.552917451 +0000
@@ -553,7 +553,7 @@
             '--exec-file':['py', 'recipe'],
             '--add-simple-plugin':['py'],
             '--inspect-mobi':['mobi', 'azw', 'azw3'],
-            '--viewer':list(available_input_formats()),
+            '--viewer':list(available_input_formats()).sort(),
         })
         f.write(textwrap.dedent('''
         _ebook_device_ls()