python-module-Cython0.18-0.18-alt1.x86_64	rpm-filesystem-conflict-file-file	warn	There are file conflicts with the package python-module-Cython-0.16-alt1.1.x86_64, for example, /usr/lib64/python2.7/site-packages/Cython/Build/BuildExecutable.py (158 file conflicts in total). Moreover, the packages have no explicit conflicts with each other. You should add explicit conflicts, or, if conflicts are avoidable, consider using alternatives.; 
python3-module-Cython0.18-0.18-alt1.x86_64	rpm-obsolete-live-package	info	The package obsoletes the package python3-module-Cython-0.16-alt1.1.x86_64, but the package python3-module-Cython-0.16-alt1.1.x86_64 is still alive and in the repository. Ask its maintainer to remove it, or, if it should not be removed, remove the Obsoletes: tag. Do not forget to add explicit conflicts with the other package if nessessary.;