$ git clone -n http://fedora.riscv.rocks:3000/rpms/kernel.git /var/lib/mock/f41-build-845791-162797/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/f41-build-845791-162797/root/chroot_tmpdir/scmroot/kernel'...
$ git fetch origin 0f85820f15739ca02e24788e51e1404eeeeff3ca:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/kernel
 * [new ref]             0f85820f15739ca02e24788e51e1404eeeeff3ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f85820f1 Update riscv configs