Revert "deps: Update dependency scipy to >=1.17.0,<2 (#635)"

This reverts commit d83e7cc.

Author: lucascolley

pyproject.toml

@@ -134,7 +134,7 @@ pytest-cov = ">=7.0.0"
 hypothesis = ">=6.151.2"
 array-api-strict = ">=2.4.1,<2.5"
 numpy = ">=1.22.0"
-scipy = ">=1.17.0,<2"
+scipy = ">=1.15.2,<2"
 
 [tool.pixi.feature.tests.tasks]
 tests = { cmd = "pytest -v", description = "Run tests" }