Use better Obsoletes for platform-python

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

python-coverage.spec

@@ -3,7 +3,7 @@
 Name:           python-coverage
 Summary:        Code coverage testing module for Python
 Version:        4.4.1
-Release:        5%{?prever}%{?dist}
+Release:        6%{?prever}%{?dist}
 # jquery(MIT):
 #  coverage/htmlfiles/jquery.min.js
 # MIT or GPL:
@@ -55,7 +55,7 @@ Provides:       bundled(js-jquery-debounce) = 1.1
 Provides:       bundled(js-jquery-hotkeys) = 0.8
 Provides:       bundled(js-jquery-isonscreen) = 1.2.0
 Provides:       bundled(js-jquery-tablesorter)
-Obsoletes:      platform-python-coverage < 4.4.1-5
+Obsoletes:      platform-python-coverage < %{version}-%{release}
 
 %description -n python3-coverage
 Coverage.py is a Python 3 module that measures code coverage during Python
@@ -118,6 +118,9 @@ popd
 %{python3_sitearch}/coverage*.egg-info/
 
 %changelog
+* Tue Nov 07 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 4.4.1-6
+- Use better Obsoletes for platform-python
+
 * Sat Nov 04 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 4.4.1-5
 - Remove platform-python subpackage
 - Cleanup spec