ci: Remove macOS-12 builds

Says GitHub: "The macOS 12 runner image will be removed by December 3rd,
2024."

diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 40861082313f93e2e1ddae06233f2e511adf2b6d..29a36aed92f9c78025de792c8ccdf7d6c2c9f4e7 100644 (file)
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -83,14 +83,6 @@ jobs:
           #   compiler: gcc
           #   version: "14"
 
-          - os: macOS-12
-            compiler: xcode
-            version: "13.4.1"
-
-          - os: macOS-12
-            compiler: xcode
-            version: "14.2"
-
           - os: macOS-13
             compiler: xcode
             version: "15.0.1"