Enable python 3.12

[scarlehoff]

Now reportengine and pineappl are available for python 3.12
Let's see whether there's something else to be changed.

Closes #1970

edit: not sure why boa<=0.14 is a problem when python <3.12 gets 0.16, but once the fit bot tests that everything run I'll check that

[RoyStegeman]

I guess you read it as well in the boa docs: https://github.com/mamba-org/boa?tab=readme-ov-file
but it seems that now rattler is the recommended way to build a package: https://github.com/prefix-dev/rattler-build/tree/main

rattler-build complained at my first attempt though

[scarlehoff]

No I didn't, I hadn't look into this yet. I'll use conda-build then since I guess it is the only one guaranteed to stay...

[RoyStegeman]

Indeed, if that doesn't increase the time beyond what is reasonable that's probably the way to go

[scarlehoff]

I think the error (might) be coming from reportengine.

[scarlehoff]

@comane chaged the generator to a list here https://github.com/NNPDF/reportengine/blob/93b94ade66e1139aafaf45ab3f57ecbfbd21dbed/src/reportengine/figure.py#L143 for parallelization reasons.
I've changed the tests but not sure whether it will have an effect somewhere else.

[RoyStegeman]

I think that would affect all figuregen calls, so in a lot of places in vp. I guess we just test a subset.

[scarlehoff]

I guess we just test a subset.

I think if the fitbot passes we can consider all the relevant places where figuregen is used are ok...
at good time to deal with this I guess #1449

[RoyStegeman]

if the fitbot passes we can consider all the relevant places where figuregen is used are ok

That's a big "if", but I agree.

good time to deal with this I guess #1449

Yes indeed, I suppose it's the vp analogue of the n3fit regression tests

[github-actions]

Greetings from your nice fit 🤖 !
I have good news for you, I just finished my tasks:

• Fit Name: NNBOT-2a50ee541-2024-03-08
• Fit Report wrt master: https://vp.nnpdf.science/50y6JK2bReCmAP8JazCP3A==
• Fit Report wrt latest stable reference: https://vp.nnpdf.science/i7O12KzWSn68BocmnYyeAw==
• Fit Data: https://data.nnpdf.science/fits/NNBOT-2a50ee541-2024-03-08.tar.gz

Check the report carefully, and please buy me a ☕ , or better, a GPU 😉!

[scarlehoff]

tbh, for this we don't even need them to work as regression, just make sure that the runcards actually run

[scarlehoff]

Sadly for reportengine we still need to install from git. Let's just point to the latest master for now there (since that should match what's in conda)