Sometimes, these packages just haven’t made it to the mirrors yet. Adding --refresh to the DNF command might help. If not, you can get the packages from Koji (the build system) directly — for that, look on the Builds tab on the Bodhi page for the update. For example, https://bodhi.fedoraproject.org/updates/FEDORA-2023-96ebcd6f4d for the Lmod update you’re looking for. Then, you should be able to do something like: