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gaia-ordinals 2.0 Not compatible 👼

Context

# Packages matching: installed
# Name                # Installed # Synopsis
base-bigarray         base
base-threads          base
base-unix             base
conf-gmp              4           Virtual package relying on a GMP lib system installation
coq                   dev         The Coq Proof Assistant
coq-core              dev         The Coq Proof Assistant -- Core Binaries and Tools
coq-stdlib            dev         The Coq Proof Assistant -- Standard Library
coqide-server         dev         The Coq Proof Assistant, XML protocol server
dune                  3.12.1      Fast, portable, and opinionated build system
ocaml                 4.14.0      The OCaml compiler (virtual package)
ocaml-base-compiler   4.14.0      Official release 4.14.0
ocaml-config          2           OCaml Switch Configuration
ocaml-options-vanilla 1           Ensure that OCaml is compiled with no special options enabled
ocamlfind             1.9.6       A library manager for OCaml
zarith                1.13        Implements arithmetic and logical operations over arbitrary-precision integers
# opam file:
opam-version: "2.0"
maintainer: "palmskog@gmail.com"
homepage: "https://github.com/coq-community/gaia"
dev-repo: "git+https://github.com/coq-community/gaia.git"
bug-reports: "https://github.com/coq-community/gaia/issues"
license: "MIT"
synopsis: "Implementation and properties of ordinals in Coq using Mathematical Components"
description: """
Implementation and properties of ordinals and cardinals in Coq using
the Mathematical Components library."""
build: ["dune" "build" "-p" name "-j" jobs]
depends: [
  "dune" {>= "2.8"}
  "coq" {>= "8.16" & < "8.19"}
  "coq-mathcomp-ssreflect" {>= "2.0"}
  "coq-gaia-theory-of-sets" {= version}
  "coq-gaia-schutte" {= version}
]
conflicts: [
  "coq-gaia"
]
tags: [
  "category:Mathematics/Logic/Set theory"
  "category:Mathematics/Arithmetic and Number Theory/Number theory"
  "keyword:ordered sets"
  "keyword:ordinal arithmetic"
  "keyword:ordinal numbers"
  "keyword:cardinal numbers"
  "logpath:gaia.ordinals"
  "date:2023-08-05"
]
authors: [
  "José Grimm"
  "Alban Quadrat"
]
url {
  src: "https://github.com/coq-community/gaia/archive/v2.0.tar.gz"
  checksum: "sha512=37551367ae132870235e2dfd433d420e814933c642068f4d1e0bc37ed3d001e1536ca24e176d490f4c3e05567bc99e426cd48e0a0b989bdff38a371a532f3328"
}

Lint

Command: true
Return code: 0

Dry install 🏜️

Dry install with the current Coq version:

Command

opam install -y --show-action coq-gaia-ordinals.2.0 coq.dev

Return code

5120

Output

[NOTE] Package coq is already installed (current version is dev).
The following dependencies couldn't be met:
  - coq-gaia-ordinals -> coq-gaia-theory-of-sets = 2.0 -> coq < 8.19 -> ocaml < 4.12
      base of this switch (use `--unlock-base' to force)
Your request can't be satisfied:
  - No available version of coq satisfies the constraints
No solution found, exiting

Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:

Command: opam remove -y coq; opam install -y --show-action --unlock-base coq-gaia-ordinals.2.0
Return code: 0

Install dependencies

Command: true
Return code: 0
Duration: 0 s

Install 🚀

Command: true
Return code: 0
Duration: 0 s

Installation size

No files were installed.

Uninstall 🧹

Command: true
Return code: 0
Missing removes: none
Wrong removes: none