$ git clone -n https://github.com/xcp-ng-rpms/ocaml.git /var/lib/mock/v7.99-base-503-237/root/chroot_tmpdir/scmroot/ocaml
Cloning into '/var/lib/mock/v7.99-base-503-237/root/chroot_tmpdir/scmroot/ocaml'...
$ git reset --hard 86c23873ed75c6df82917e8126db139b46553611
Downloading SOURCES/ocaml-4.06.1.tar.xz (2.5 MB)
HEAD is now at 86c2387 Import ocaml-4.06.1-1.el7.centos.src.rpm