Package opam2web

Failed to find a solution:

no platform:
2024-01-29 14:59.38 [INFO] Solving for ocaml-base-compiler, ocaml,
                           opam2web using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 14:59.44 [INFO] base: eliminated all possibilities in 2.75 s

2024-01-29 14:59.44 [INFO] = base =

2024-01-29 14:59.44 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-domains.base base-nnp.base
          base-threads.base base-unix.base ocaml-config.3
          ocaml-options-vanilla.1 ocamlbuild.0.14.3
          opam2web&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler ocaml base-domains ocaml-base-compiler
- cow -> (problem)
    opam2web 1.2.0 requires >= 0.5.2 & < 0.9.0
    Rejected candidates:
      cow.2.5.0: Incompatible with restriction: >= 0.5.2 & < 0.9.0
      cow.2.4.0: Incompatible with restriction: >= 0.5.2 & < 0.9.0
      cow.2.3.0: Incompatible with restriction: >= 0.5.2 & < 0.9.0
      cow.2.2.0: Requires ocaml >= 4.02.3 & < 5.0
      cow.2.0.1: Incompatible with restriction: >= 0.5.2 & < 0.9.0
      ...
- js_of_ocaml -> (problem)
    opam2web 1.2.0 requires >= 1.3 & < 3.0
    Rejected candidates:
      js_of_ocaml.5.6.0: Incompatible with restriction: >= 1.3 & < 3.0
      js_of_ocaml.5.5.2: Incompatible with restriction: >= 1.3 & < 3.0
      js_of_ocaml.5.4.0: Incompatible with restriction: >= 1.3 & < 3.0
      js_of_ocaml.5.3.0: Incompatible with restriction: >= 1.3 & < 3.0
      js_of_ocaml.5.2.0: Incompatible with restriction: >= 1.3 & < 3.0
      ...
- ocaml -> ocaml.5.1.0
    User requested <= 5.1.0
- ocaml-base-compiler -> ocaml-base-compiler.5.1.0
    User requested >= 4.04.1
    ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.1.0~ & < 5.1.1~
- opam-lib -> (problem)
    opam2web 1.2.0 requires = 0.9.4
    Rejected candidates:
      opam-lib.1.3.1: Incompatible with restriction: = 0.9.4
      opam-lib.1.3.0: Incompatible with restriction: = 0.9.4
      opam-lib.1.2.2: Incompatible with restriction: = 0.9.4
      opam-lib.1.2.1: Incompatible with restriction: = 0.9.4
      opam-lib.1.2.0: Incompatible with restriction: = 0.9.4
      ...
- opam2web -> opam2web.1.2.0
    User requested = 1.2.0