.github/workflows/dist.yml: Update pypa/cibuildwheel to 3.2.1

Author: mkoeppe

.github/workflows/dist.yml

@@ -137,7 +137,7 @@ jobs:
           mkdir -p unpacked
           for pkg in pynormaliz; do
               (cd unpacked && tar xfz - ) < dist/$pkg*.tar.gz
-              "${{ steps.python.outputs.python-path }}" -m pipx run cibuildwheel==2.21.3 unpacked/$pkg*
+              "${{ steps.python.outputs.python-path }}" -m pipx run cibuildwheel==3.2.1 unpacked/$pkg*
           done
 
       - uses: actions/upload-artifact@v4