pykickstart: build fix in non-devel environemnt

translation-canary/xgettext_werror.sh wrapper isn't part of official
tarball - probably some local developer's script.

QubesOS/qubes-issues#2574

pykickstart/pykickstart.spec

@@ -26,6 +26,7 @@ Source0:   %{name}-%{version}.tar.gz
 #Patch0: 0001-Default-to-the-F21-version-of-kickstart-syntax.patch
 #Patch1: 0002-disable-test.patch
 Patch2: repo-gpgkey-option.patch
+Patch3: standard-xgettext.patch
 BuildArch: noarch
 
 
@@ -81,6 +82,7 @@ the pykickstart package.
 #patch0 -p1
 #patch1 -p1
 %patch2 -p1
+%patch3 -p1
 
 rm -rf %{py3dir}
 mkdir %{py3dir}

pykickstart/standard-xgettext.patch

@@ -0,0 +1,11 @@
+--- a/po/Makefile.orig	2017-01-09 03:53:34.861000000 +0100
++++ b/po/Makefile	2017-01-09 03:53:46.548000000 +0100
+@@ -12,7 +12,7 @@
+ 
+ # PO catalog handling
+ MSGMERGE	= msgmerge -v
+-XGETTEXT	= ../translation-canary/xgettext_werror.sh --default-domain=$(NLSPACKAGE) \
++XGETTEXT	= xgettext --default-domain=$(NLSPACKAGE) \
+ 		  --add-comments
+ MSGFMT		= msgfmt --statistics --verbose
+