$ git clone -n https://src.fedoraproject.org/rpms/ocaml-base64.git /var/lib/mock/f33-build-352958-60061/root/chroot_tmpdir/scmroot/ocaml-base64
Cloning into '/var/lib/mock/f33-build-352958-60061/root/chroot_tmpdir/scmroot/ocaml-base64'...
$ git reset --hard ca5565df3a95a4fa33e3894a8136270f3d3b892b
HEAD is now at ca5565d Bump release and rebuild.