Update Python 2 dependency declarations to new packaging standards

tuna.spec

@@ -3,17 +3,17 @@
 
 Name: tuna
 Version: 0.13.1
-Release: 5%{?dist}
+Release: 6%{?dist}
 License: GPLv2
 Summary: Application tuning GUI & command line utility
 Group: Applications/System
 Source: https://www.kernel.org/pub/software/utils/%{name}/%{name}-%{version}.tar.xz
 URL: https://rt.wiki.kernel.org/index.php/Tuna
 BuildArch: noarch
-BuildRequires: python-devel, gettext
-Requires: python-ethtool
-Requires: python-linux-procfs >= 0.4.5
-Requires: python-schedutils >= 0.2
+BuildRequires: python2-devel, gettext
+Requires: python2-ethtool
+Requires: python2-linux-procfs >= 0.4.5
+Requires: python2-schedutils >= 0.2
 # This really should be a Suggests...
 # Requires: python-inet_diag
 
@@ -29,9 +29,9 @@ installed.
 %package -n oscilloscope
 Summary: Generic graphical signal plotting tool
 Group: Applications/System
-Requires: python-matplotlib
-Requires: python-matplotlib-gtk
-Requires: numpy
+Requires: python2-matplotlib
+Requires: python2-matplotlib-gtk
+Requires: python2-numpy
 Requires: pygtk2
 Requires: tuna = %{version}-%{release}
 
@@ -94,6 +94,10 @@ done
 %doc docs/oscilloscope+tuna.pdf
 
 %changelog
+* Wed Feb 14 2018 Iryna Shcherbina <ishcherb@redhat.com> - 0.13.1-6
+- Update Python 2 dependency declarations to new packaging standards
+  (See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3)
+
 * Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.13.1-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild