$ git clone -n http://fedora.riscv.rocks:3000/rpms/kernel.git /var/lib/mock/f40-staging-845775-162792/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/f40-staging-845775-162792/root/chroot_tmpdir/scmroot/kernel'...
$ git fetch origin 0b8fef8da7f6de4e12f2d7b4dab257ae655e6a08:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/kernel
 * [new ref]             0b8fef8da7f6de4e12f2d7b4dab257ae655e6a08 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b8fef8da Bump release and add missing changelog entry