Package camlkit

Failed to find a solution:

no platform:
2024-05-29 13:49.00 [INFO] Solving for ocaml-base-compiler, ocaml,
                           camlkit using opam_repository_commit 3eec7358643f24dadea5604a5728497d46f199d0

2024-05-29 13:50.17 [INFO] base: eliminated all possibilities in 1.21 s

2024-05-29 13:50.17 [INFO] = base =

2024-05-29 13:50.17 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-domains.base base-nnp.base
          base-threads.base base-unix.base camlkit-gui.0.1.1 dune.3.15.3
          ocaml-config.3 ocaml-options-vanilla.1
          camlkit&ocaml&ocaml-base-compiler ocaml ocaml-base-compiler
          ocaml-base-compiler ocaml base-domains ocaml-base-compiler
- camlkit -> camlkit.0.1.1
    User requested = 0.1.1
- camlkit-base -> (problem)
    No usable implementations:
      camlkit-base.0.1.1: Availability condition not satisfied
- conf-gnustep-gui -> (problem)
    No usable implementations:
      conf-gnustep-gui.1: Availability condition not satisfied
- ocaml -> ocaml.5.1.1
    User requested <= 5.1.1
- ocaml-base-compiler -> ocaml-base-compiler.5.1.1
    User requested >= 4.04.1
    ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.1.1~ & < 5.1.2~