$ git clone -n https://src.fedoraproject.org/rpms/ocaml-sexplib.git /var/lib/mock/f31-build-108271-33831/root/chroot_tmpdir/scmroot/ocaml-sexplib
Cloning into '/var/lib/mock/f31-build-108271-33831/root/chroot_tmpdir/scmroot/ocaml-sexplib'...
$ git reset --hard f9ce7bb88ef25df5e33ce6485a20d02c480cbfb4
HEAD is now at f9ce7bb - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild