Use arm64 architecture for macos-latest

Author: mrogowski

.github/workflows/continuous-integration.yml

@@ -33,6 +33,9 @@ jobs:
           - "3.10"
           - "3.11"
           - "3.12"
+        exclude:
+          - os: macos-latest
+            py: "3.8"
 
     steps:
     - name: Configure hostname
@@ -51,7 +54,7 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.py }}
-        architecture: x64
+        architecture: ${{ startsWith(matrix.os, 'macos-') && 'arm64' || 'x64' }}
 
     - name: Install
       run: python -m pip install .[mpi,test,ai] pytest-cov
@@ -93,7 +96,7 @@ jobs:
           - macos-latest
         py:
           - "3.11"
-          # - "3.12"
+          - "3.12"
 
     steps:
 
@@ -104,7 +107,7 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.py }}
-        architecture: x64
+        architecture: ${{ startsWith(matrix.os, 'macos-') && 'arm64' || 'x64' }}
 
     - name: Install
       run: python -m pip install .[test,ai]