Package expect

Failed to find a solution:

no platform:
2024-01-29 14:56.51 [INFO] Solving for ocaml-base-compiler, ocaml,
                           expect using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 14:56.57 [INFO] base: eliminated all possibilities in 2.47 s

2024-01-29 14:56.57 [INFO] = base =

2024-01-29 14:56.57 [INFO] Can't find all required versions.
Selected: base.v0.13.2 base-threads.base base-unix.base conf-libpcre.1
          conf-pkg-config.3 csexp.1.5.2 dune.3.13.0 dune-configurator.3.13.0
          ocaml-config.3 ocaml-secondary-compiler.4.08.1-1 ocamlbuild.0.14.3
          ocamlfind.1.9.6 ocamlfind-secondary.1.9.6 ounit.2.2.7 ounit2.2.2.7
          pcre.7.4.1 seq.0.3.1 stdlib-shims.0.3.0
          expect&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler ocaml&ocamlfind-secondary
- expect -> expect.0.0.2
    User requested = 0.0.2
- extlib -> (problem)
    expect 0.0.2 requires = 1.5.3
    Rejected candidates:
      extlib.1.7.9: Incompatible with restriction: = 1.5.3
      extlib.1.7.8: Incompatible with restriction: = 1.5.3
      extlib.1.7.7-1: Incompatible with restriction: = 1.5.3
      extlib.1.7.7: Incompatible with restriction: = 1.5.3
      extlib.1.7.6: Incompatible with restriction: = 1.5.3
      ...
- oasis -> (problem)
    expect 0.0.2 requires >= 0.3.0 & < 0.4.2
    Rejected candidates:
      oasis.0.4.11: Incompatible with restriction: >= 0.3.0 & < 0.4.2
      oasis.0.4.10: Incompatible with restriction: >= 0.3.0 & < 0.4.2
      oasis.0.4.8: Incompatible with restriction: >= 0.3.0 & < 0.4.2
      oasis.0.4.7: Incompatible with restriction: >= 0.3.0 & < 0.4.2
      oasis.0.4.6: Incompatible with restriction: >= 0.3.0 & < 0.4.2
      ...
- ocaml -> ocaml.4.05.1
    User requested <= 5.1.0
    base v0.13.2 requires >= 4.04.2 & < 4.12
    expect 0.0.2 requires < 4.06.0
- 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
      ...
- sexplib0 -> sexplib0.v0.13.0
    base v0.13.2 requires >= v0.13 & < v0.14