Update Python 2 dependency declarations to new packaging standards

avahi.spec

@@ -22,7 +22,7 @@
 
 Name:             avahi
 Version:          0.7
-Release:          7%{?dist}
+Release:          8%{?dist}
 Summary:          Local network service discovery
 License:          LGPLv2+
 URL:              http://avahi.org
@@ -38,9 +38,9 @@ BuildRequires:    automake
 BuildRequires:    libtool
 BuildRequires:    dbus-devel >= 0.90
 BuildRequires:    dbus-glib-devel >= 0.70
-BuildRequires:    dbus-python
+BuildRequires:    python2-dbus
 BuildRequires:    desktop-file-utils
-BuildRequires:    libxml2-python
+BuildRequires:    python2-libxml2
 BuildRequires:    gtk2-devel
 BuildRequires:    gtk3-devel >= 2.99.0
 #BuildRequires:    gobject-introspection-devel
@@ -110,7 +110,7 @@ Requires:         openssh-clients
 Requires:         pygtk2
 Requires:         pygtk2-libglade
 Requires:         gdbm
-Requires:         dbus-python
+Requires:         python2-dbus
 
 %description ui-tools
 Graphical user interface tools that use Avahi to browse for mDNS services.
@@ -690,6 +690,10 @@ exit 0
 
 
 %changelog
+* Fri Dec 15 2017 Iryna Shcherbina <ishcherb@redhat.com> - 0.7-8
+- Update Python 2 dependency declarations to new packaging standards
+  (See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3)
+
 * Mon Dec 11 2017 Rex Dieter <rdieter@fedoraproject.org> - 0.7-7
 - %%check: validate .desktop files (#1524175)