$ git clone -n http://fedora.riscv.rocks:3000/rpms/ghc-shakespeare.git /var/lib/mock/f40-build-777590-129411/root/chroot_tmpdir/scmroot/ghc-shakespeare
Cloning into '/var/lib/mock/f40-build-777590-129411/root/chroot_tmpdir/scmroot/ghc-shakespeare'...
$ git fetch origin 14465ae9b7dad467b6681eaa7619a9c7a052c0a7:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/ghc-shakespeare
 * [new ref]         14465ae9b7dad467b6681eaa7619a9c7a052c0a7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 14465ae Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: