$ git clone -n https://src.fedoraproject.org/rpms/ocaml-cryptokit.git /var/lib/mock/f33-build-180831-45191/root/chroot_tmpdir/scmroot/ocaml-cryptokit
Cloning into '/var/lib/mock/f33-build-180831-45191/root/chroot_tmpdir/scmroot/ocaml-cryptokit'...
$ git reset --hard 2d9bf14bc8879c9950860a5ce63d576e69238b05
HEAD is now at 2d9bf14 Update all OCaml dependencies for RPM 4.16.