Remove Python 3.13 from CI

Author: VeckoTheGecko

.github/workflows/ci.yml

@@ -24,12 +24,10 @@ jobs:
       fail-fast: false
       matrix:
         os: [macos, ubuntu, windows]
-        python-version: ["3.13"]
+        python-version: ["3.12"]
         include:
           - os: ubuntu
             python-version: "3.11"
-          - os: ubuntu
-            python-version: "3.12"
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -62,7 +60,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [macos, ubuntu, windows]
-        python-version: ["3.13"]
+        python-version: ["3.12"]
         include:
           - os: ubuntu
             python-version: "3.11"