Bump cibuildwheel in osx build

It looks like this will raise the supported Python versions

Author: polm

.github/macos-build.sh

@@ -49,6 +49,6 @@ sudo make install
 cd ../..
 
 python -m pip install --upgrade pip
-python -m pip install cibuildwheel==2.23.3
+python -m pip install cibuildwheel==3.2.1
 
 python -m cibuildwheel --platform macos --archs x86_64,arm64,universal2 --output-dir dist