Update Python 2 dependency declarations to new packaging standards

sword.spec

@@ -2,7 +2,7 @@
 
 Name:           sword
 Version:        1.8.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Free Bible Software Project
 License:        GPLv2
 URL:            http://www.crosswire.org/sword/
@@ -17,7 +17,7 @@ BuildRequires:  libicu-devel icu
 BuildRequires:  clucene-core-devel
 BuildRequires:  cppunit-devel
 BuildRequires:  swig
-BuildRequires:  python-devel
+BuildRequires:  python2-devel
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
 
@@ -140,6 +140,10 @@ make tests
 %{python2_sitearch}/sword-%{version}-py%{python2_version}.egg-info
 
 %changelog
+* Wed Feb 21 2018 Iryna Shcherbina <ishcherb@redhat.com> - 1.8.1-4
+- Update Python 2 dependency declarations to new packaging standards
+  (See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3)
+
 * Sun Feb 18 2018 Gregory Hellings <greg.hellings@gmail.com> - 1.8.1-3
 - Remove post/postun for F28+
 - Rename python-sword to python2-sword