$ git clone -n https://src.fedoraproject.org/rpms/ocaml-cryptokit.git /var/lib/mock/f33-build-190248-46332/root/chroot_tmpdir/scmroot/ocaml-cryptokit
Cloning into '/var/lib/mock/f33-build-190248-46332/root/chroot_tmpdir/scmroot/ocaml-cryptokit'...
$ git reset --hard 507c633cc853298390fcfc6dd0394da6738332d0
HEAD is now at 507c633 OCaml 4.11.0 pre-release attempt 2