$ git clone -n http://fedora.riscv.rocks:3000/rpms/llvm.git /var/lib/mock/f33-build-158050-43403/root/chroot_tmpdir/scmroot/llvm
Cloning into '/var/lib/mock/f33-build-158050-43403/root/chroot_tmpdir/scmroot/llvm'...
$ git reset --hard 0a30062c3c70355270f557b63a5265c543ef7e7b
HEAD is now at 0a30062 Add support for riscv64