$ git clone -n https://src.fedoraproject.org/rpms/kmenuedit.git /var/lib/mock/f40-build-2448336-61404/root/chroot_tmpdir/scmroot/kmenuedit
Cloning into '/var/lib/mock/f40-build-2448336-61404/root/chroot_tmpdir/scmroot/kmenuedit'...
$ git fetch origin 651366a518358273c4debad6de902bb1cfb1611c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmenuedit
 * [new ref]         651366a518358273c4debad6de902bb1cfb1611c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 651366a 6.0.0