$ git clone -n http://fedora.riscv.rocks:3000/rpms/ghc-fgl.git /var/lib/mock/f38-build-725565-99701/root/chroot_tmpdir/scmroot/ghc-fgl
Cloning into '/var/lib/mock/f38-build-725565-99701/root/chroot_tmpdir/scmroot/ghc-fgl'...
$ git fetch origin 27e9182438b5eccd2ddcbb018060317c5471a1d5:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/ghc-fgl
 * [new ref]         27e9182438b5eccd2ddcbb018060317c5471a1d5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27e9182 Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: