$ git clone -n http://fedora.riscv.rocks:3000/rpms/ghc-aeson-compat.git /var/lib/mock/f38-build-726914-100438/root/chroot_tmpdir/scmroot/ghc-aeson-compat
Cloning into '/var/lib/mock/f38-build-726914-100438/root/chroot_tmpdir/scmroot/ghc-aeson-compat'...
$ git fetch origin 3c30f330f8023e07a93a2f97dae7aa11634e448e:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/ghc-aeson-compat
 * [new ref]         3c30f330f8023e07a93a2f97dae7aa11634e448e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c30f33 Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: