Pin on macos-12 on CI for now (#7346)

* Fix CI

* Update build.yml

Author: jtpio

.github/workflows/build.yml

@@ -121,7 +121,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest, macos-12, windows-latest]
         python: ['3.8', '3.11', '3.12']
         include:
           - python: '3.8'
@@ -132,7 +132,7 @@ jobs:
             dist: 'notebook*.whl'
           - os: windows-latest
             py_cmd: python
-          - os: macos-latest
+          - os: macos-12
             py_cmd: python3
           - os: ubuntu-latest
             py_cmd: python