update scipy version

[AurelienJaquier]

Update scipy version when next scipy release is out if issue mentioned in PR #1 has been solved. I expect it to be solved for next scipy release, i.e. 1.15.2.

[darshanmandge]

FYI: New Scipy release 1.15.2

[AurelienJaquier]

Just tested latest scipy release. We actually have segmentation faults now when using it. I'll have to have a deeper look

[darshanmandge]

Ok. Thanks! It is good that we have scipy<1.15 in requirements.

[AurelienJaquier]

The behavior of scipy changed in 1.15. If we don't, we get some errors. I was hoping that version 1.15.2 would solve our problem, but it was not the case. So we'll keep scipy<1.15 until we have a solution