Ray Donnelly

If you can mark it as `@pytest.mark.xfail` I will merge it and take this on. Thanks.

There's a bit more to come. Hopefully get to it tonight.

Yes, build numbers should never be compared across different channels and this seems to be what is happening here.

Can we come up with something better than `ALT` too? Something that captures done of the meaning?

My suggestion is `DEPRIORITIZE_LOW_FEATURE_COUNT`

Thanks for the PR and the ping, sorry it took so long to get back to you! My stance is that many build tools (e.g. GNU make) do not handle...

> My understanding is that this just depends on whether the makefile handles quotation carefully, although I may be wrong I am afraid in general this is untrue. In general...

> Thanks for pointing out the existence of --croot. It may be cleaner to just detect at the very beginning if there's spaces in the workdir, and if so, immediately...

OK thanks!

Just for fun