$ git clone -n https://src.fedoraproject.org/rpms/kapptemplate.git /var/lib/mock/f42-build-side-1-3517631-46098/root/chroot_tmpdir/scmroot/kapptemplate
Cloning into '/var/lib/mock/f42-build-side-1-3517631-46098/root/chroot_tmpdir/scmroot/kapptemplate'...
$ git fetch origin 726a4a34cb40aee403e426fb21d5f278440cdd65:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kapptemplate
 * [new ref]         726a4a34cb40aee403e426fb21d5f278440cdd65 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 726a4a3 25.04.0