$ git clone -n http://fedora.riscv.rocks:3000/rpms/kernel.git /var/lib/mock/f41-build-864496-172360/root/chroot_tmpdir/scmroot/kernel
Cloning into '/var/lib/mock/f41-build-864496-172360/root/chroot_tmpdir/scmroot/kernel'...
$ git fetch origin e7391327a16ea1e0f31e2c09dd04c62db93ba944:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/kernel
 * [new ref]             e7391327a16ea1e0f31e2c09dd04c62db93ba944 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e7391327a Merge remote-tracking branch 'up/f41' into f41-riscv64