Build produces non-normalised name

[damonlynch]

Using hatchling, and a project name rapid-photo-downloader, for me the build operation results in wheel and sdist file names prefixed with rapid_photo_downloader, e.g. rapid_photo_downloader-0.9.37b1.tar.gz.

Perhaps I am misunderstanding the Python packaging naming rules, but this seems to go against them.

Is this expected behaviour? If not, what can I do to resolve this? Is there something perhaps tucked away in my code base that causes this? If relevant, the appstream ID does contain rapid_photo_downloader, which I cannot now change.

Thank you.