Changelog for python3-nbformat-4.4.0-6.fc30.noarch.rpm :

* Thu Feb 14 2019 Miro Hrončok - 4.4.0-6- Subpackage python2-nbformat has been removed See https://fedoraproject.org/wiki/Changes/Mass_Python_2_Package_Removal
* Sat Feb 02 2019 Fedora Release Engineering - 4.4.0-5- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
* Sat Jul 14 2018 Fedora Release Engineering - 4.4.0-4- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
* Tue Jun 19 2018 Miro Hrončok - 4.4.0-3- Rebuilt for Python 3.7
* Fri Feb 09 2018 Fedora Release Engineering - 4.4.0-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Tue Aug 29 2017 Orion Poplawski - 4.4.0-1- Update to 4.4.0
* Tue Aug 08 2017 Zbigniew Jędrzejewski-Szmek - 4.3.0-3- Fix %python_provide invocation
* Thu Jul 27 2017 Fedora Release Engineering - 4.3.0-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
* Wed Feb 22 2017 Orion Poplawski - 4.3.0-1- Update to 4.3.0