Please branch and build yank in epel8. If you do not wish to maintain yank in epel8, or do not think you will be able to do this in a timely manner, I would be happy to be a co-maintainer of the package (FAS jonathanspw); please add me through https://src.fedoraproject.org/rpms/yank/adduser
*** This bug has been marked as a duplicate of bug 2107733 ***