$ git clone -n https://github.com/fedora-riscv/llvm.git /var/lib/mock/f38-build-side-42-init-devel-436546-19073/root/chroot_tmpdir/scmroot/llvm
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-436546-19073/root/chroot_tmpdir/scmroot/llvm'...
$ git reset --hard 59f1a6ae6191ea8ad34e280e19b5a0cbfd0a7caa
HEAD is now at 59f1a6a Add riscv64 support.