Package pythonlib

Failed to find a solution:

no platform:
2023-08-31 00:09.54 [INFO] Solving for ocaml-base-compiler, ocaml,
                           pythonlib using opam_repository_commit 7dbbdf38edcb4e6e73461f0e7bb2ada6c9314c2f

2023-08-31 00:09.55 [INFO] base: eliminated all possibilities in 0.63 s

2023-08-31 00:09.55 [INFO] = base =

2023-08-31 00:09.55 [INFO] Can't find all required versions.
Selected: base.v0.16.3 base-bigarray.base base-domains.base base-nnp.base
          base-threads.base base-unix.base base_bigstring.v0.16.0
          base_quickcheck.v0.16.0 bin_prot.v0.16.0 conf-autoconf.0.1
          conf-which.1 core.v0.16.1 csexp.1.5.2 dune.3.10.0
          dune-configurator.3.10.0 expect_test_helpers_core.v0.16.0
          fieldslib.v0.16.0 int_repr.v0.16.0 jane-street-headers.v0.16.0
          jst-config.v0.16.0 num.1.4 ocaml-compiler-libs.v0.12.4
          ocaml-options-vanilla.1 ocamlfind.1.9.6 parsexp.v0.16.0
          ppx_assert.v0.16.0 ppx_base.v0.16.0 ppx_bench.v0.16.0
          ppx_bin_prot.v0.16.0 ppx_cold.v0.16.0 ppx_compare.v0.16.0
          ppx_custom_printf.v0.16.0 ppx_derivers.1.2.1
          ppx_disable_unused_warnings.v0.16.0 ppx_enumerate.v0.16.0
          ppx_expect.v0.16.0 ppx_fields_conv.v0.16.0
          ppx_fixed_literal.v0.16.0 ppx_globalize.v0.16.0 ppx_hash.v0.16.0
          ppx_here.v0.16.0 ppx_ignore_instrumentation.v0.16.0
          ppx_inline_test.v0.16.0 ppx_jane.v0.16.0 ppx_let.v0.16.0
          ppx_log.v0.16.0 ppx_module_timer.v0.16.0 ppx_optcomp.v0.16.0
          ppx_optional.v0.16.0 ppx_pipebang.v0.16.0 ppx_python.v0.16.0
          ppx_sexp_conv.v0.16.0 ppx_sexp_message.v0.16.0
          ppx_sexp_value.v0.16.0 ppx_stable.v0.16.0
          ppx_stable_witness.v0.16.0 ppx_string.v0.16.0 ppx_tydi.v0.16.0
          ppx_typerep_conv.v0.16.0 ppx_variants_conv.v0.16.0 ppxlib.0.30.0
          pyml.20220905 re.1.11.0 seq.base sexp_pretty.v0.16.0
          sexplib.v0.16.0 sexplib0.v0.16.0 splittable_random.v0.16.0
          stdcompat.19 stdio.v0.16.0 stdlib-shims.0.3.0 time_now.v0.16.0
          typerep.v0.16.0 variantslib.v0.16.0
          ocaml-base-compiler&ocaml&pythonlib ocaml base-domains ocaml
          ocaml-base-compiler
- ocaml -> (problem)
    User requested <= 5.0.0
    base v0.16.3 requires >= 4.14.0
    ocaml-base-compiler 5.1.0~rc2 requires = 5.1.0
    Rejected candidates:
      ocaml.5.0.0: Incompatible with restriction: = 5.1.0
      ocaml.4.14.2: Incompatible with restriction: = 5.1.0
      ocaml.4.14.1: Incompatible with restriction: = 5.1.0
      ocaml.4.14.0: Incompatible with restriction: = 5.1.0
      ocaml.4.13.2: Incompatible with restriction: >= 4.14.0
      ...
- ocaml-base-compiler -> ocaml-base-compiler.5.1.0~rc2
    User requested >= 4.04.1
- pythonlib -> pythonlib.v0.16.0
    User requested = v0.16.0