Remove clang test CI

Author: PointKernel

ci/matrix.yml

@@ -47,4 +47,4 @@ pull_request:
     - {cuda: *cuda_newest, os: 'ubuntu22.04', cpu: 'amd64', compiler: {name: 'gcc', version: '13', exe: 'g++'}, gpu_build_archs: '80', std: [17], jobs: ['build']}
     - {cuda: *cuda_newest, os: 'ubuntu22.04', cpu: 'arm64', compiler: {name: 'gcc', version: '12', exe: 'g++'}, gpu_build_archs: '60,90', std: [17], jobs: ['build']}
     # Clang build configuration  
-    - {cuda: *cuda_newest, os: 'ubuntu22.04', cpu: 'amd64', compiler: {name: 'llvm', version: '16', exe: 'clang++'}, gpu_build_archs: '90', std: [17], jobs: ['build', 'test'], build_flags: '--tests --examples'}
+    - {cuda: *cuda_newest, os: 'ubuntu22.04', cpu: 'amd64', compiler: {name: 'llvm', version: '16', exe: 'clang++'}, gpu_build_archs: '90', std: [17], jobs: ['build'], build_flags: '--tests --examples'}