Changelog for emacs-auctex-doc-12.3-2.el9.noarch.rpm :

* Fri Aug 06 2021 Jacek Migacz - 12.3-1- Fix build failure on CentOS Stream. Related: rhbz#1951306- Revert patch for FSF addresses (it became obsolete with 12.2)- Remove Obsoletes and Provides tetex-preview
* Thu Apr 15 2021 Mohan Boddu - 12.1-10- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
* Mon Jul 27 2020 Fedora Release Engineering - 12.1-9- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
* Tue Jan 28 2020 Fedora Release Engineering - 12.1-8- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild