Package ocaml_at_p

Failed to find a solution:

no platform:
2024-09-12 08:09.19 [INFO] Solving for ocaml-base-compiler, ocaml,
                           ocaml_at_p using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 08:09.27 [INFO] base: eliminated all possibilities in 3.05 s

2024-09-12 08:09.27 [INFO] = base =

2024-09-12 08:09.27 [INFO] Can't find all required versions.
Selected: ocaml-config.3 ocamlfind.1.9.6 ocaml_at_p&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler
- ocaml -> ocaml.4.03.1
    User requested <= 5.1.1
    ocaml_at_p 1.0.1 requires >= 4.03.0 & < 4.04.0
- ocaml-base-compiler -> (problem)
    User requested >= 4.04.1
    Rejected candidates:
      ocaml-base-compiler.5.2.0: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~rc1: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~beta2: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~beta1: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~alpha1: Requires ocaml = 5.2.0
      ...
- ocaml_at_p -> ocaml_at_p.1.0.1
    User requested = 1.0.1
- typpx -> (problem)
    ocaml_at_p 1.0.1 requires >= 1.1.3
    Rejected candidates:
      typpx.1.4.3: Requires ocaml >= 4.06.0 & < 4.07.0
      typpx.1.4.2: Requires ocaml >= 4.06.0 & < 4.07.0
      typpx.1.4.1: Requires ocaml >= 4.05.0 & < 4.06.0
      typpx.1.4.0: Requires ocaml >= 4.04.0 & < 4.05.0
      typpx.1.3.0: Requires ocaml >= 4.05.0 & < 4.06
      ...