$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-deriving-yaml.git /var/lib/mock/f40-build-774661-127726/root/chroot_tmpdir/scmroot/ocaml-ppx-deriving-yaml
Cloning into '/var/lib/mock/f40-build-774661-127726/root/chroot_tmpdir/scmroot/ocaml-ppx-deriving-yaml'...
$ git reset --hard aa2764014d9b1cd0d6f519402745703064d51a16
HEAD is now at aa27640 Version 0.2.2