Package mirage-xen-ocaml

Failed to find a solution:

no platform:
2024-01-29 15:04.56 [INFO] Solving for ocaml-base-compiler, ocaml,
                           mirage-xen-ocaml using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 15:05.02 [INFO] base: eliminated all possibilities in 2.64 s

2024-01-29 15:05.02 [INFO] = base =

2024-01-29 15:05.02 [INFO] Can't find all required versions.
Selected: base-ocamlbuild.base conf-findutils.1 conf-perl.2 conf-pkg-config.3
          minios-xen.0.9 mirage-xen-minios.0.9.3 mirage-xen-posix.3.3.1
          ocaml-config.3 ocaml-src.4.02.1 ocamlbuild.0
          mirage-xen-ocaml&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler
- mirage-xen-ocaml -> mirage-xen-ocaml.2.3.0
    User requested = 2.3.0
- ocaml -> ocaml.4.02.1
    User requested <= 5.1.0
    base-ocamlbuild base requires >= 3.10 & < 4.03
    mirage-xen-ocaml 2.3.0 requires >= 4.01.0 & < 4.02.2
- 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
      ...