$ git clone -n http://fedora.riscv.rocks:3000/rpms/llvm-bolt.git /var/lib/mock/f41-build-845765-162786/root/chroot_tmpdir/scmroot/llvm-bolt
Cloning into '/var/lib/mock/f41-build-845765-162786/root/chroot_tmpdir/scmroot/llvm-bolt'...
$ git fetch origin d287a51d641f36a1d9dfa24afd2e5eb8bd1bfc24:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/llvm-bolt
 * [new ref]         d287a51d641f36a1d9dfa24afd2e5eb8bd1bfc24 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d287a51 Enable riscv64