$ git clone -n http://fedora.riscv.rocks:3000/rpms/kernel.git /var/lib/mock/f40-build-809919-145576/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/f40-build-809919-145576/root/chroot_tmpdir/scmroot/kernel'...
$ git fetch origin a17d1f635c380caa254341515a2db06af2727624:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/kernel
 * [new ref]             a17d1f635c380caa254341515a2db06af2727624 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a17d1f635 Update riscv64 configs