Update Python 2 dependency declarations to new packaging standards

gnome-doc-utils.spec

@@ -2,7 +2,7 @@
 
 Name: gnome-doc-utils
 Version: 0.20.10
-Release: 13%{?dist}
+Release: 14%{?dist}
 Summary: Documentation utilities for GNOME
 
 License: GPLv2+ and LGPLv2+ and GFDL
@@ -16,15 +16,15 @@ BuildArch: noarch
 
 BuildRequires: libxml2-devel >= 2.6.12
 BuildRequires: libxslt-devel >= 1.1.8
-BuildRequires: libxml2-python
-BuildRequires: python
+BuildRequires: python2-libxml2
+BuildRequires: python2
 BuildRequires: intltool
 BuildRequires: gettext
 BuildRequires: scrollkeeper
 
 Requires: libxml2 >= 2.6.12
 Requires: libxslt >= 1.1.8
-Requires: libxml2-python
+Requires: python2-libxml2
 # for /usr/share/aclocal
 Requires: automake
 # for /usr/share/gnome/help
@@ -89,6 +89,10 @@ sed -i -e '/^Requires:/d' %{buildroot}%{_datadir}/pkgconfig/xml2po.pc
 %{_datadir}/xml/mallard
 
 %changelog
+* Fri Jan 05 2018 Iryna Shcherbina <ishcherb@redhat.com> - 0.20.10-14
+- Update Python 2 dependency declarations to new packaging standards
+  (See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3)
+
 * Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.20.10-13
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild