Update Python 2 dependency declarations to new packaging standards

pyparsing.spec

@@ -9,7 +9,7 @@
 Summary:        %{sum}
 Name:           pyparsing
 Version:        2.1.10
-Release:        6%{?dist}
+Release:        7%{?dist}
 
 License:        MIT
 URL:            http://pyparsing.wikispaces.com/
@@ -24,7 +24,7 @@ BuildRequires:  python3-setuptools
 
 %if 0%{?build_wheel}
 BuildRequires:  python2-pip
-BuildRequires:  python-wheel
+BuildRequires:  python2-wheel
 BuildRequires:  python%{python3_pkgversion}-pip
 BuildRequires:  python%{python3_pkgversion}-wheel
 %endif
@@ -112,6 +112,10 @@ dos2unix -k CHANGES LICENSE README
 %doc CHANGES README HowToUsePyparsing.html docs examples htmldoc
 
 %changelog
+* Wed Feb 21 2018 Iryna Shcherbina <ishcherb@redhat.com> - 2.1.10-7
+- 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> - 2.1.10-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild