(for PR #28849)

2025-11-19 15:29.22: New job: Lint
2025-11-19 15:29.22: Checking out commit a71973e0. To reproduce:
                       git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28849/head" && git reset --hard a71973e0
2025-11-19 15:29.22: Exec: "cp" "-a" "--" "/var/lib/ocurrent/var/git/opam-repository.git-a0bc4b41ddb868605dc1500002c27cfa79faf4389fe53b6754817ea16b48d458/.git" 
                           "/tmp/git-checkout1ccb7acc"
2025-11-19 15:29.23: Exec: "git" "-C" "/tmp/git-checkout1ccb7acc" "submodule" 
                           "deinit" "--force" "--all"
2025-11-19 15:29.23: Exec: "git" "-C" "/tmp/git-checkout1ccb7acc" "reset" 
                           "--hard" "-q" "a71973e0b450bf4d9b7b3078e52c1a6c0c4486ac"
2025-11-19 15:29.26: Exec: "git" "-c" "protocol.file.allow=always" "-C" 
                           "/tmp/git-checkout1ccb7acc" "submodule" "update" 
                           "--recursive" "--init" "--no-fetch"
2025-11-19 15:29.26: Exec: "git" "merge" "-q" "--" "24dbb725dce5c26764f028224175df3cfbe7dafd"

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 . mlcuddidl.3.0.8:new=false

2025-11-19 15:29.27: Exec: "opam-ci-check" "lint" "--opam-repository" 
                           "." "mlcuddidl.3.0.8:new=false"
Linting opam-repository at /tmp/git-checkout1ccb7acc/. ...
Error in mlcuddidl.3.0.8: Unexpected file in packages/mlcuddidl/mlcuddidl.3.0.8/files
Error in mlcuddidl.3.0.8: extra-files present. This is not allowed in the opam-repository. Please use extra-source instead.
2025-11-19 15:29.50: Job failed: Error in mlcuddidl.3.0.8: extra-files present. This is not allowed in the opam-repository. Please use extra-source instead.
Error in mlcuddidl.3.0.8: Unexpected file in packages/mlcuddidl/mlcuddidl.3.0.8/files