$ git clone -n http://fedora.riscv.rocks:3000/rpms/kernel.git /var/lib/mock/f40-build-797929-141640/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/f40-build-797929-141640/root/chroot_tmpdir/scmroot/kernel'...
$ git fetch origin e4fce84915ff0a2f827190620bbb8b091790fe94:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/kernel
 * [new ref]             e4fce84915ff0a2f827190620bbb8b091790fe94 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e4fce8491 Enable UKI for riscv64