Package ocaml-src

Failed to find a solution:

no platform:
2026-02-18 10:18.02 [INFO] Solving for ocaml-base-compiler,
                           ocaml-src, constraints ocaml-base-compiler<=5.4.0,
                           ocaml-src=5.4.1 using opam_repository_commit b5f07b3c26f80aa84f0fc82453a61b2bbb4b1ee0

2026-02-18 10:18.28 [INFO] base: eliminated all possibilities in 0.24 s

2026-02-18 10:18.28 [INFO] = base =

2026-02-18 10:18.28 [INFO] Can't find all required versions.
Selected: ocaml-config.3 ocaml-options-vanilla.1
          ocaml-src&ocaml-base-compiler ocaml-variants ocaml-base-compiler
          ocaml-base-compiler
- ocaml -> ocaml.5.4.1
    ocaml-src 5.4.1 requires = 5.4.1
- ocaml-base-compiler -> ocaml-base-compiler.5.4.0
    User requested <= 5.4.0
- ocaml-compiler -> (problem)
    ocaml-base-compiler 5.4.0 requires = 5.4.0
    Rejected candidates:
      ocaml-compiler.5.6: Incompatible with restriction: = 5.4.0
      ocaml-compiler.5.5: Incompatible with restriction: = 5.4.0
      ocaml-compiler.5.4.1: Incompatible with restriction: = 5.4.0
      ocaml-compiler.5.4.0: Requires ocaml = 5.4.0
      ocaml-compiler.5.4.0~rc1: Incompatible with restriction: = 5.4.0
      ...
- ocaml-src -> ocaml-src.5.4.1
    User requested = 5.4.1
- ocaml-variants -> (problem)
    Rejected candidates:
      ocaml-variants.5.6.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.5.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.4.2+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.4.1+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.4.0+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ...