Changelog for gambit-4.9.4-2.1.x86_64.rpm :

* Thu Jan 19 2023 shvetz.antonAATTgmail.com- Define %make_build for systems which do not support this macro
* Tue Jun 14 2022 shvetz.antonAATTgmail.com- Update to v4.9.4
* Fri Oct 08 2021 shvetz.antonAATTgmail.com- Initial packaging with v4.9.3