Update Python 2 dependency declarations to new packaging standards

libdbusmenu.spec

@@ -9,7 +9,7 @@
 
 Name:       libdbusmenu
 Version:    %{ubuntu_release}.0
-Release:    5%{?dist}
+Release:    6%{?dist}
 Summary:    Library for passing menus over DBus
 
 # All files installed in final rpms use C sources with dual licensing headers.
@@ -39,7 +39,7 @@ BuildRequires:  pkgconfig(gtk+-2.0) >= 2.16
 BuildRequires:  pkgconfig(gtk+-3.0) >= 2.91
 BuildRequires:  pkgconfig(json-glib-1.0) >= 0.13.4
 BuildRequires:  pkgconfig(x11) >= 1.3
-BuildRequires:  python
+BuildRequires:  python2
 BuildRequires:  vala-devel
 BuildRequires:  vala-tools
 
@@ -256,6 +256,10 @@ done
 %{_datadir}/%{name}/json/test-gtk-label.json
 
 %changelog
+* Wed Feb 07 2018 Iryna Shcherbina <ishcherb@redhat.com> - 16.04.0-6
+- Update Python 2 dependency declarations to new packaging standards
+  (See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3)
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 16.04.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild