$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-hash.git /var/lib/mock/f33-build-596252-66897/root/chroot_tmpdir/scmroot/ocaml-ppx-hash
Cloning into '/var/lib/mock/f33-build-596252-66897/root/chroot_tmpdir/scmroot/ocaml-ppx-hash'...
$ git reset --hard 50764c8f45ce16998c86ac5e035d670cc7c5b0fc
HEAD is now at 50764c8 Bump release and rebuild.