/usr/lib/ocaml/rpc-generator/META is in libocamlnet-ocaml-dev 4.0.4-1build3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | description = "Ocamlnet - Remote Procedure Call (RPC) ocamlrpcgen"
version = "4.0.4"
|