Package stk_ppx

Failed to find a solution:

no platform:
2024-10-08 17:23.55 [INFO] Solving for ocaml-base-compiler, ocaml,
                           stk_ppx using opam_repository_commit 3039e8acca9b0f9c472565b6842685c95cbce333

2024-10-08 17:25.53 [INFO] base: eliminated all possibilities in 1.24 s

2024-10-08 17:25.53 [INFO] = base =

2024-10-08 17:25.53 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-domains.base base-effects.base
          base-nnp.base base-threads.base base-unix.base dune.3.16.0
          host-arch-x86_64.1 ocaml-compiler.5.3.0~alpha1
          ocaml-compiler-libs.v0.17.0 ocaml-options-vanilla.1
          ppx_derivers.1.2.1 ppxlib.0.33.1~5.3preview sexplib0.v0.17.0
          stdlib-shims.0.3.0 stk_ppx&ocaml&ocaml-base-compiler ocaml
          system-mingw system-mingw|system-msvc&winpthreads host-arch-x86_64
          ocaml base-domains ocaml-variants ocaml-base-compiler
- ocaml -> (problem)
    User requested <= 5.1.1
    ocaml-compiler 5.3.0~alpha1 requires = 5.3.0
    Rejected candidates:
      ocaml.5.1.1: Incompatible with restriction: = 5.3.0
      ocaml.5.1.0: Incompatible with restriction: = 5.3.0
      ocaml.5.0.1: Incompatible with restriction: = 5.3.0
      ocaml.5.0.0: Incompatible with restriction: = 5.3.0
      ocaml.4.14.3: Incompatible with restriction: = 5.3.0
      ...
- ocaml-base-compiler -> ocaml-base-compiler.5.3.0~alpha1
    User requested >= 4.04.1
- ocaml-variants -> (problem)
    Rejected candidates:
      ocaml-variants.5.4.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.3.0~alpha1+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.2.1+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.2.0+statmemprof: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ...
- stk_ppx -> stk_ppx.0.3.0
    User requested = 0.3.0
- system-mingw -> (problem)
    No usable implementations:
      system-mingw.1: Availability condition not satisfied