fix macos

Author: Fran

.github/workflows/CI.yml

@@ -63,26 +63,49 @@ jobs:
           path: dist
 
   macos:
-    runs-on: macos-latest
+    runs-on: ${{ matrix.runner }}
     strategy:
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13"]
+        include:
+          - runner: macos-13
+            target: x86_64
+            python-version: "3.10"
+          - runner: macos-13
+            target: x86_64
+            python-version: "3.11"
+          - runner: macos-13
+            target: x86_64
+            python-version: "3.12"
+          - runner: macos-13
+            target: x86_64
+            python-version: "3.13"
+          - runner: macos-14
+            target: aarch64
+            python-version: "3.10"
+          - runner: macos-14
+            target: aarch64
+            python-version: "3.11"
+          - runner: macos-14
+            target: aarch64
+            python-version: "3.12"
+          - runner: macos-14
+            target: aarch64
+            python-version: "3.13"
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
           allow-prereleases: false
-      - name: Verify Python version
-        run: python --version
-      - name: Build universal2 wheels
+      - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
-          args: --release --out dist --universal2
+          target: ${{ matrix.target }}
+          args: --release --out dist -i python${{ matrix.python-version }}
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
-          name: wheels-macos-universal2-py${{ matrix.python-version }}
+          name: wheels-macos-${{ matrix.target }}-py${{ matrix.python-version }}
           path: dist
 
   sdist: