$ git clone -n http://fedora.riscv.rocks:3000/rpms/kernel.git /var/lib/mock/f41-build-861731-170030/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/f41-build-861731-170030/root/chroot_tmpdir/scmroot/kernel'...
$ git fetch origin 544a0b6c9600fc552e0231a3c6db1945ff395a6f:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/kernel
 * [new ref]             544a0b6c9600fc552e0231a3c6db1945ff395a6f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 544a0b6c9 Merge remote-tracking branch 'up/f41' into f41-riscv64