Switch from python2 to python3 for tests (rhbz#1808342)

Update spec to install libraries by version and soversion

sdformat.spec

@@ -3,7 +3,7 @@
 
 Name:		sdformat
 Version:	6.0.0
-Release:	5%{?dist}
+Release:	6%{?dist}
 Summary:	The Simulation Description Format
 
 License:	ASL 2.0
@@ -30,7 +30,7 @@ BuildRequires:	tinyxml-devel
 BuildRequires:	urdfdom-devel
 
 #Test dependencies
-BuildRequires:  python2
+BuildRequires:  python3
 
 %description
 The Simulation Description Format (SDF) is an XML file format used to
@@ -103,7 +103,8 @@ make -C build test ARGS="-V -E INTEGRATION_schema_test"
 %{_datadir}/%{name}
 %{_datadir}/ignition/sdformat%{apiver_major}.yaml
 %{ruby_vendorlibdir}/ignition/cmdsdformat%{apiver_major}.rb
-%{_libdir}/*.so.*
+%{_libdir}/*.so.%{apiver_major}
+%{_libdir}/*.so.%{version}
 
 %files devel
 %{_libdir}/*.so
@@ -116,6 +117,10 @@ make -C build test ARGS="-V -E INTEGRATION_schema_test"
 %doc build/doxygen/html
 
 %changelog
+* Wed Apr 22 2020 Rich Mattes <richmattes@gmail.com> - 6.0.0-6
+- Switch from python2 to python3 for tests (rhbz#1808342)
+- Update spec to install libraries by version and soversion
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 6.0.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild