Package immutable

Failed to find a solution:

no platform:
2024-05-29 14:55.49 [INFO] Solving for ocaml-base-compiler, ocaml,
                           immutable using opam_repository_commit 7311123dcaba6b163a96ad2219b8cc4e59df93a3

2024-05-29 14:55.56 [INFO] base: eliminated all possibilities in 3.06 s

2024-05-29 14:55.56 [INFO] = base =

2024-05-29 14:55.56 [INFO] Can't find all required versions.
Selected: base-ocamlbuild.base base-threads.base base-unix.base dune.3.15.3
          ocaml-config.3 ocaml-secondary-compiler.4.08.1-1 ocamlbuild.0
          ocamlfind.1.9.6 ocamlfind-secondary.1.9.6 result.1.5
          immutable&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler ocaml&ocamlfind-secondary
- immutable -> immutable.0.0.3
    User requested = 0.0.3
- ocaml -> ocaml.4.02.4
    User requested <= 5.1.1
    base-ocamlbuild base requires >= 3.10 & < 4.03
- 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
      ...
- reason -> (problem)
    immutable 0.0.3 requires = 1.13.0
    Rejected candidates:
      reason.3.11.0: Incompatible with restriction: = 1.13.0
      reason.3.10.0: Incompatible with restriction: = 1.13.0
      reason.3.9.0: Incompatible with restriction: = 1.13.0
      reason.3.8.2: Incompatible with restriction: = 1.13.0
      reason.3.8.1: Incompatible with restriction: = 1.13.0
      ...
- topkg -> topkg.0.8.1
    immutable 0.0.3 requires = 0.8.1