Package ocaml-freestanding

Failed to find a solution:

no platform:
2024-01-29 14:57.32 [INFO] Solving for ocaml-base-compiler, ocaml,
                           ocaml-freestanding using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 14:57.37 [INFO] base: eliminated all possibilities in 2.47 s

2024-01-29 14:57.37 [INFO] = base =

2024-01-29 14:57.37 [INFO] Can't find all required versions.
Selected: ocaml-config.3 ocaml-src.4.03.0 ocamlfind.1.9.6
          ocaml-freestanding&ocaml&ocaml-base-compiler solo5-kernel-ukvm
          ocaml-base-compiler ocaml-base-compiler
- conf-pkg-config -> conf-pkg-config.2
    ocaml-freestanding 0.1.1 requires < 3
- ocaml -> ocaml.4.03.0
    User requested <= 5.1.0
    ocaml-freestanding 0.1.1 requires >= 4.02.3 & <= 4.03.0
- ocaml-base-compiler -> (problem)
    User requested >= 4.04.1
    Rejected candidates:
      ocaml-base-compiler.5.1.1: Requires ocaml = 5.1.1
      ocaml-base-compiler.5.1.1~rc1: Requires ocaml = 5.1.1
      ocaml-base-compiler.5.1.0: Requires ocaml = 5.1.0
      ocaml-base-compiler.5.1.0~rc3: Requires ocaml = 5.1.0
      ocaml-base-compiler.5.1.0~rc2: Requires ocaml = 5.1.0
      ...
- ocaml-freestanding -> ocaml-freestanding.0.1.1
    User requested = 0.1.1
- solo5-kernel-ukvm -> solo5-kernel-ukvm.0.2.2-1
    solo5-kernel-ukvm|solo5-kernel-virtio solo5-kernel-ukvm requires < 0.3.0