Changelog for gtk-sharp3-2.99.3-26.fc31.i686.rpm :

* Sun Aug 11 2019 Robert-André Mauchin - 2.99.3-26- Rebuilt because of missing mono Provides
* Thu Jul 25 2019 Fedora Release Engineering - 2.99.3-25- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Wed Jul 17 2019 Timotheus Pokorra - 2.99.3-24- fix build error in gui-thread-check.c
* Fri Feb 01 2019 Fedora Release Engineering - 2.99.3-23- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
* Fri Jul 13 2018 Fedora Release Engineering - 2.99.3-22- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
* Wed Feb 07 2018 Fedora Release Engineering - 2.99.3-21- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild