Update Python 2 dependency declarations to new packaging standards

libkate.spec

@@ -1,6 +1,6 @@
 Name:           libkate
 Version:        0.4.1
-Release:        11%{?dist}
+Release:        12%{?dist}
 Summary:        Libraries to handle the Kate bitstream format
 
 Group:          System Environment/Libraries
@@ -8,7 +8,7 @@ License:        BSD
 URL:            http://code.google.com/p/libkate/
 Source0:        http://libkate.googlecode.com/files/libkate-%{version}.tar.gz
 
-BuildRequires:  python-devel
+BuildRequires:  python2-devel
 BuildRequires:  libogg-devel
 BuildRequires:  liboggz
 BuildRequires:  libpng-devel
@@ -124,6 +124,10 @@ make check
 
 
 %changelog
+* Wed Feb 07 2018 Iryna Shcherbina <ishcherb@redhat.com> - 0.4.1-12
+- Update Python 2 dependency declarations to new packaging standards
+  (See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3)
+
 * Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.1-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild