$ git clone -n http://fedora.riscv.rocks:3000/rpms/ghc-aeson-better-errors.git /var/lib/mock/f38-build-726929-100438/root/chroot_tmpdir/scmroot/ghc-aeson-better-errors
Cloning into '/var/lib/mock/f38-build-726929-100438/root/chroot_tmpdir/scmroot/ghc-aeson-better-errors'...
$ git fetch origin 900755aa51b0c52ae29de8a34b6609074de87180:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/ghc-aeson-better-errors
 * [new ref]         900755aa51b0c52ae29de8a34b6609074de87180 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 900755a Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: