(for PR #27887)

2025-05-19 10:14.08: New job: Lint
2025-05-19 10:14.08: Checking out commit 43394109. To reproduce:
                       git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27887/head" && git reset --hard 43394109
2025-05-19 10:14.08: Exec: "cp" "-a" "--" "/var/lib/ocurrent/var/git/opam-repository.git-a0bc4b41ddb868605dc1500002c27cfa79faf4389fe53b6754817ea16b48d458/.git" 
                           "/tmp/git-checkoute9538df"
2025-05-19 10:14.11: Exec: "git" "-C" "/tmp/git-checkoute9538df" "submodule" 
                           "deinit" "--force" "--all"
2025-05-19 10:14.13: Exec: "git" "-C" "/tmp/git-checkoute9538df" "reset" 
                           "--hard" "-q" "433941096ba89ee82e098993795b9cda9a1179d6"
2025-05-19 10:14.17: Exec: "git" "-c" "protocol.file.allow=always" "-C" 
                           "/tmp/git-checkoute9538df" "submodule" "update" 
                           "--recursive" "--init" "--no-fetch"
2025-05-19 10:14.20: Exec: "git" "merge" "-q" "--" "55711315d054c8d83610afaedab4b5cbd30de09d"

To reproduce locally, on the opam-repository PR branch, run: 

    opam pin opam-ci-check git+https://github.com/ocurrent/opam-repo-ci.git#live
    opam-ci-check lint --opam-repository . ocaml-variants.4.14.1+BER:new=false ocaml-variants.5.3.0+BER:new=false

2025-05-19 10:14.22: Exec: "opam-ci-check" "lint" "--opam-repository" 
                           "." "ocaml-variants.4.14.1+BER:new=false" 
                           "ocaml-variants.5.3.0+BER:new=false"
Linting opam-repository at /tmp/git-checkoute9538df/. ...
Warning in ocaml-variants.4.14.1+BER: The package has a dune-project file but no explicit dependency on dune was found.
Warning in ocaml-variants.5.3.0+BER: The package has a dune-project file but no explicit dependency on dune was found.
2025-05-19 10:15.11: Job failed: Warning in ocaml-variants.5.3.0+BER: The package has a dune-project file but no explicit dependency on dune was found.
Warning in ocaml-variants.4.14.1+BER: The package has a dune-project file but no explicit dependency on dune was found.