LIbdb is intended to be effectively removed from RHEL10, because it cannot be updated to the latest upstream release due to license.

It has been already marked as deprecated in RHEL9. More about: https://issues.redhat.com/browse/RHELBU-1272

389-ds-base project is the last component depending on libdb in RHEL10/c10s. It blocks Perl from removing libdb support and also libdb component itself.

dnf repoquery --disablerepo=\* --enablerepo="*-source" --arch=src --whatrequires libdb-devel
Last metadata expiration check: 0:00:05 ago on Wed 27 Mar 2024 04:51:27 AM EDT.
389-ds-base-0:3.0.1-2.el10.src
perl-4:5.38.2-506.el10.src
perl-DB_File-0:1.859-3.el10.src