$ git clone -n http://fedora.riscv.rocks:3000/rpms/ghc-MemoTrie.git /var/lib/mock/f38-build-725884-99836/root/chroot_tmpdir/scmroot/ghc-MemoTrie
Cloning into '/var/lib/mock/f38-build-725884-99836/root/chroot_tmpdir/scmroot/ghc-MemoTrie'...
$ git fetch origin 830af375a6f3bf70bd72db193c388a60d6f1d0e4:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/ghc-MemoTrie
 * [new ref]         830af375a6f3bf70bd72db193c388a60d6f1d0e4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 830af37 Rebuilt for Fedora/RISCV (riscv64); adding .rvreX to Release: