Changelog for rh-dotnet22-build-2.2-2.el7.x86_64.rpm :

* Mon Dec 17 2018 Omair Majid - 2.2-2- Export environment variables to set ASP.NET Core versions to 2.2.1- Resolves: RHBZ#1660223
* Fri Nov 16 2018 Omair Majid - 2.2-1- New spec file based on .NET Core 2.1- Resolves: RHBZ#1649584