Package mirage-crypto-pk

Failed to find a solution:

no platform:
2024-09-12 08:30.38 [INFO] Solving for ocaml-base-compiler, ocaml,
                           mirage-crypto-pk using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 08:30.45 [INFO] base: eliminated all possibilities in 2.89 s

2024-09-12 08:30.45 [INFO] = base =

2024-09-12 08:30.45 [INFO] Can't find all required versions.
Selected: base.v0.17.1 base-bigarray.base base-bytes.base base-domains.base
          base-nnp.base base-threads.base base-unix.base conf-gmp.4
          conf-gmp-powm-sec.3 conf-pkg-config.3 cppo.1.7.0 csexp.1.5.2
          cstruct.6.2.0 dune.3.16.0 dune-configurator.3.16.0 duration.0.2.1
          eqaf.0.10 fmt.0.9.0 host-arch-x86_64.1 logs.0.7.0 lwt.5.7.0
          mirage-no-solo5.1 mirage-no-xen.1 mtime.2.1.0 num.1.5-1
          ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-options-vanilla.1
          ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.15.0 ocamlfind.1.9.6
          ocplib-endian.1.2 parsexp.v0.17.0 ppx_derivers.1.2.1
          ppx_sexp_conv.v0.17.0 ppxlib.0.33.0 ppxlib_jane.v0.17.0
          rresult.0.7.0 sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0
          topkg.1.0.7 zarith.1.14 mirage-crypto-pk&ocaml&ocaml-base-compiler
          mirage-no-solo5 mirage-no-xen ocaml-base-compiler
          ocaml-base-compiler system-mingw ocaml base-domains ocaml
          ocaml-base-compiler
- mirage-crypto -> (problem)
    mirage-crypto-pk 0.8.3 requires = 0.8.3
    Rejected candidates:
      mirage-crypto.1.1.0: Incompatible with restriction: = 0.8.3
      mirage-crypto.0.11.3: Requires eqaf >= 0.8 & < 0.10
      mirage-crypto.0.11.2: Requires eqaf >= 0.8 & < 0.10
      mirage-crypto.0.11.1: Requires eqaf >= 0.8 & < 0.10
      mirage-crypto.0.11.0: Requires eqaf >= 0.8 & < 0.10
      ...
- mirage-crypto-pk -> mirage-crypto-pk.0.8.3
    User requested = 0.8.3
- mirage-crypto-rng -> mirage-crypto-rng.0.8.3
    mirage-crypto-pk 0.8.3 requires = 0.8.3
- ocaml -> ocaml.5.1.1
    User requested <= 5.1.1
- ocaml-base-compiler -> ocaml-base-compiler.5.1.1
    User requested >= 4.04.1
    ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.1.1~ & < 5.1.2~
- system-mingw -> (problem)
    No usable implementations:
      system-mingw.1: Availability condition not satisfied