$ git clone -n https://github.com/fedora-riscv/rocm-compilersupport.git /var/lib/mock/f40-build-2574815-62241/root/chroot_tmpdir/scmroot/rocm-compilersupport
Cloning into '/var/lib/mock/f40-build-2574815-62241/root/chroot_tmpdir/scmroot/rocm-compilersupport'...
$ git fetch origin be4421a7e337fb29ca254d89a2d5f03dc25681f2:KOJI_FETCH_HEAD
From https://github.com/fedora-riscv/rocm-compilersupport
 * [new ref]         be4421a7e337fb29ca254d89a2d5f03dc25681f2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be4421a Add riscv64 support.