Try --prerelease=allow flag for scipy

Author: mwiesenberger

pyproject.toml

@@ -46,7 +46,7 @@ test-extras = ["test"]
 skip = "*-musllinux*" # Skip musllinux (conflicts with libcudacxx)
 # For some reason the github runner tries to install scipy from source and
 # fails with missing blas library. So let's prevent that:
-before-test = "uv pip install scipy --only-binary=:all:"
+before-test = "uv pip install scipy --only-binary=:all: --prerelease=allow"
 
 [tool.cibuildwheel.pyodide]
 build-frontend = {name = "build", args = ["--exports", "whole_archive"]}