Package conf-mingw-w64-allegro5-i686

Failed to find a solution:

no platform:
2025-03-09 18:39.58 [INFO] Solving for ocaml-base-compiler, ocaml,
                           conf-mingw-w64-allegro5-i686 using opam_repository_commit 11f12fbcd0f578e0577e070def916ab87023c666

2025-03-09 18:40.34 [INFO] base: eliminated all possibilities in 0.47 s

2025-03-09 18:40.34 [INFO] = base =

2025-03-09 18:40.34 [INFO] Can't find all required versions.
Selected: ocaml-config.3 ocaml-options-vanilla.1
          conf-mingw-w64-allegro5-i686&ocaml&ocaml-base-compiler
          ocaml-variants ocaml-base-compiler ocaml-base-compiler
- conf-mingw-w64-allegro5-i686 -> (problem)
    User requested = 1
    No usable implementations:
      conf-mingw-w64-allegro5-i686.1: Availability condition not satisfied
- ocaml -> ocaml.5.0.0
    User requested <= 5.0.0
- ocaml-base-compiler -> ocaml-base-compiler.5.3.0
    User requested >= 4.04.1
- ocaml-compiler -> (problem)
    ocaml-base-compiler 5.3.0 requires = 5.3.0
    Rejected candidates:
      ocaml-compiler.5.3.0: Requires ocaml = 5.3.0
      ocaml-compiler.5.3.0~rc1: Incompatible with restriction: = 5.3.0
      ocaml-compiler.5.3.0~beta2: Incompatible with restriction: = 5.3.0
      ocaml-compiler.5.3.0~beta1: Incompatible with restriction: = 5.3.0
      ocaml-compiler.5.3.0~alpha1: Incompatible with restriction: = 5.3.0
      ...
- ocaml-variants -> (problem)
    Rejected candidates:
      ocaml-variants.5.4.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.1+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.0+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.0~rc1+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.0~beta2+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ...