Package mysql

Failed to find a solution:

no platform:
2024-09-12 08:19.15 [INFO] Solving for ocaml-base-compiler, ocaml,
                           mysql using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 08:19.22 [INFO] base: eliminated all possibilities in 3.34 s

2024-09-12 08:19.22 [INFO] = base =

2024-09-12 08:19.22 [INFO] Can't find all required versions.
Selected: ocaml-config.3 ocamlfind.1.9.6 mysql&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler
- mysql -> mysql.1.2.0
    User requested = 1.2.0
- ocaml -> ocaml.4.02.4
    User requested <= 5.1.1
    mysql 1.2.0 requires < 4.03
- ocaml-base-compiler -> (problem)
    User requested >= 4.04.1
    Rejected candidates:
      ocaml-base-compiler.5.2.0: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~rc1: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~beta2: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~beta1: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~alpha1: Requires ocaml = 5.2.0
      ...