$ git clone -n https://src.fedoraproject.org/rpms/ocaml-gen.git /var/lib/mock/f33-build-159183-43409/root/chroot_tmpdir/scmroot/ocaml-gen
Cloning into '/var/lib/mock/f33-build-159183-43409/root/chroot_tmpdir/scmroot/ocaml-gen'...
$ git reset --hard 105c0b093c2d750dff3a910e2a037a6bb4a14ab3
HEAD is now at 105c0b0 OCaml 4.10.0 final.