$ git clone -n http://fedora.riscv.rocks:3000/rpms/rust.git /var/lib/mock/f37-build-680200-76809/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/f37-build-680200-76809/root/chroot_tmpdir/scmroot/rust'...
$ git reset --hard 9d7ae82d71fae6a4a0be759130c4df33ef37ba89
HEAD is now at 9d7ae82 Enable riscv64