$ git clone -n http://fedora.riscv.rocks:3000/rpms/kernel.git /var/lib/mock/f39-build-730014-102274/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/f39-build-730014-102274/root/chroot_tmpdir/scmroot/kernel'...
$ git fetch origin 3c93fcd09ee2b25506fcaab67331cb456851bb49:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/kernel
 * [new ref]             3c93fcd09ee2b25506fcaab67331cb456851bb49 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c93fcd09 Update riscv64 configs