$ git clone -n http://fedora.riscv.rocks:3000/rpms/kernel.git /var/lib/mock/f41-build-845823-162808/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/f41-build-845823-162808/root/chroot_tmpdir/scmroot/kernel'...
$ git fetch origin 34e12d36593fc0e967d5242e1ab608fa56a64e96:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/kernel
 * [new ref]             34e12d36593fc0e967d5242e1ab608fa56a64e96 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 34e12d365 earlycon SBI and perf fix