Update ci.yml

Author: henryiii

.github/workflows/ci.yml

@@ -53,7 +53,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ["3.8", "pypy-3.10", "3.13", "3.14-beta.1"]
-        runs-on: [ubuntu-latest, macos-13]
+        runs-on: [ubuntu-latest, macos-14]
         cmake-version: ["3.15.x"]
 
         include:
@@ -76,7 +76,7 @@ jobs:
             runs-on: macos-13
             cmake-version: "3.18.x"
           - python-version: "3.12"
-            runs-on: macos-14
+            runs-on: macos-13
             cmake-version: "3.29.x"
           - python-version: "3.10"
             runs-on: ubuntu-latest