Setuptools changed behaviour of pip wheel

[Czaki]

I observe that updates of setuptools (I have hope that I identify correct) changed behavior of pip wheel .. command. It creates sub environment and install some packages from scratch. In this moment I'm not exactly sure what this change globally (for me it breaks using pre-release wheel package).

This is also argument for #239 suggested pininng of packages.

In this moment I'm not sure how big impact of this change is on cibuildwheel. It should be at least additional notes in documentation.

[YannickJadoul]

Do you have a reference to what changed?

Sounds quite annoying, indeed. It feels like our tests should have detected this? :-/

[Czaki]

Not yet. I found that when I restart build it behave different.
In my case it is connected with #156. I observe that it stop setting proper wheel name. I found that it install wheel from pypi instead of use local one.

[joerick]

I agree, this kind of thing suggests to me that deterministic builds by default would be a good idea.

Tests are still passing here, so maybe it was only a temporary bug that got fixed.

[Czaki]

@joerick This is connected with PEP 517. Test build does not use PEP 517 and 518 so are not affected.

[joerick]

Hmm, maybe we should include a test that uses pyproject.toml so we have visibility on this...