$ git clone -n http://fedora.riscv.rocks:3000/rpms/ghc.git /var/lib/mock/f38-build-690959-82797/root/chroot_tmpdir/scmroot/ghc
Cloning into '/var/lib/mock/f38-build-690959-82797/root/chroot_tmpdir/scmroot/ghc'...
$ git reset --hard 9569b7fa8a75bf846f9d69c960c02122e7bb07f2
HEAD is now at 9569b7f Try to use LLVM for riscv64