Referenced `yml` files are not copied about redoc HOT 2 OPEN

# conf.py

def resolve(path: str, to: str = None):
    import logging
    import subprocess
    import tempfile
    from os.path import basename, join

    if to is None:
        basenames = basename(path).rsplit(".", maxsplit=2)
        assert len(basenames) == 2
        # to = to or f"{path_names[0]}.resolved.{path_names[1]}"
        to = f"{join(tempfile.gettempdir(),basenames[0])}.resolved.{basenames[1]}"

    subprocess.run(["prance", "compile", path, to])
    logging.getLogger(__name__).info(f"Resolved {path} to {to}")

    return to

redoc = [
    {
        "name": "My API",
        "page": "my/api/index",
        "spec": resolve("my/api/index.yml"),
        "embed": True,
    },
]