$ git clone -n http://fedora.riscv.rocks:3000/rpms/ghc-profunctors.git /var/lib/mock/f38-build-726782-100372/root/chroot_tmpdir/scmroot/ghc-profunctors
Cloning into '/var/lib/mock/f38-build-726782-100372/root/chroot_tmpdir/scmroot/ghc-profunctors'...
$ git fetch origin 9972acd3a16c045ab311e5b6ce8a7af521374c01:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/ghc-profunctors
 * [new ref]         9972acd3a16c045ab311e5b6ce8a7af521374c01 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9972acd Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: