Changelog for python3-altgraph-0.15-6.1.noarch.rpm :

* Thu May 24 2018 toddrme2178AATTgmail.com- Update to version 0.15
* ObjectGraph.get_edges, ObjectGraph.getEdgeData and ObjectGraph.updateEdgeData accept None as the node to get and treat this as an alias for self (as other methods already did).- Spec file cleanups
* Thu Oct 19 2017 toddrme2178AATTgmail.com- Initial version