Build: Set cibw_build value (#13)

* set cibw_build value
* change runner image to macos-13

Author: mammothb

.github/workflows/wheels.yml

@@ -69,7 +69,7 @@ jobs:
         build_platform:
           - [ubuntu-latest, manylinux_x86_64]
           - [ubuntu-latest, musllinux_x86_64]
-          - [macos-latest, macosx_x86_64]
+          - [macos-13, macosx_x86_64]
           - [macos-latest, macosx_arm64]
           - [windows-latest, win_amd64]
         python:
@@ -86,6 +86,8 @@ jobs:
 
       - name: Build wheel
         uses: pypa/[email protected]
+        env:
+          CIBW_BUILD: ${{ matrix.python[0] }}-${{ matrix.build_platform[1] }}
         with:
           output-dir: wheelhouse