If I request a new branch, e.g. "epel7" via fedrepo-req for a package, the branch gets created according to SCM tracker. But that branch is no longer created in Git (like it was in PkgDB times), so I have to create that branch explicitly myself using git checkout -b epel7 and finally git push -u origin epel7. Before migration to "Pagure over dist-git", it was enough to run fedpkg clone rpms/<package> to get all (current) branches that already exist. Until I run git push -u origin epel7, the new branch is also not shown at https://src.fedoraproject.org/rpms/<package>, specific example is "libburn1" package.