$ git clone -n http://fedora.riscv.rocks:3000/rpms/uboot-tools.git /var/lib/mock/f40-build-845700-162742/root/chroot_tmpdir/scmroot/uboot-tools
Cloning into '/var/lib/mock/f40-build-845700-162742/root/chroot_tmpdir/scmroot/uboot-tools'...
$ git fetch origin 9061913f9edb415b33f3a14e9057878b967dfc27:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/uboot-tools
 * [new ref]         9061913f9edb415b33f3a14e9057878b967dfc27 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9061913 Add support for riscv64