Changelog for byacc-2.0.20210109-4.el9.x86_64.rpm :

* Mon Aug 09 2021 Mohan Boddu - 2.0.20210109-4- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags Related: rhbz#1991688
* Thu Apr 15 2021 Mohan Boddu - 2.0.20210109-3- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
* Tue Jan 26 2021 Fedora Release Engineering - 2.0.20210109-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
* Tue Jan 12 2021 Arjun Shankar - 2.0-20210109-1- Rebase to byacc-2.0-20210109 (#1914591)
* Tue Nov 10 2020 Arjun Shankar - 2.0-20200910-1- Rebase to byacc-2.0-20200910 (#1877980)
* Sat Aug 01 2020 Fedora Release Engineering - 1.9.20200330-3- Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Mon Jul 27 2020 Fedora Release Engineering - 1.9.20200330-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Wed Jul 08 2020 Arjun Shankar - 1.9.20200330-1- Rebase to 20200330 (#1819022)
* Tue Jan 28 2020 Fedora Release Engineering - 1.9.20191125-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
* Wed Jan 08 2020 Arjun Shankar - 1.9.20191125-1- Rebase to 20191125 (#1768314)