Mathieu Scheltienne

I agree with @cbrnr I don't see much value in `lazy-loading` and I'm also concerned about the package maintenance and adoption. +1 to revert it.

@DrTodd13 Is that better? I'm not familiar with `numba`'s implementation / patterns, so guidance would be appreciated to properly resolve this deprecation.

Yes, this warning appeared in our `pre-release` CI which tests our dependencies against their nightly release. I suspect `torch` changed something that is now yielding this warning.

> IMO the problem is that we're still relying on FIFF. I'm pretty sure we've had this discussion before, but no one outside the small MEG community has ever used...

> Again, FIFF is a proprietary format, and maintaining just some constants is not a file format documentation. I don't think that an open-source package should be based on a...