ci: Disable "Windows MSYS2 clangarm64 clang" job for now

fmt 11.1.4 fails with Clang 21.1.1 which has started being used GitHub's
windows-11-arm environment. On master fmt has been upgraded, but on
4.12-maint we disable the job.

diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index f964b990e8b879d597cb34911f7276758a7ddaa2..7c59ce1aa0ce9a153dbc4ac69729619941079abe 100644 (file)
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -198,10 +198,10 @@ jobs:
             extra_cmake_params: -DCMAKE_CXX_FLAGS=-Wno-deprecated # doctest issue #900
             os: windows-2025
 
-          - sys: clangarm64
-            compiler: clang
-            extra_cmake_params: -DENABLE_TESTING=OFF # occasionally crashes with "Exception: SegFault"
-            os: windows-11-arm
+          # - sys: clangarm64
+          #   compiler: clang
+          #   extra_cmake_params: -DENABLE_TESTING=OFF # occasionally crashes with "Exception: SegFault"
+          #   os: windows-11-arm
 
     name: 'Windows MSYS2 ${{ matrix.sys }} ${{ matrix.compiler }}'
     defaults: