tets fix

.github/workflows/gnome_unit_test.yml

@@ -13,17 +13,6 @@ jobs:
   unit-tests:
     name: Build and run unit tests
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        compiler: [ gcc, clang ]
-        coverage: [ with-coverage, without-coverage ]
-        exclude:
-          - compiler: clang
-            coverage: with-coverage
-          - compiler: clang
-            coverage: without-coverage
-          - compiler: gcc
-            coverage: without-coverage
 
     steps:
       - name: Configure cache
@@ -101,14 +90,6 @@ jobs:
         uses: actions/checkout@v3
         with:
           path: networkmanager
-
-      - name: Set clang toolchain
-        if: ${{ matrix.compiler == 'clang' }}
-        run: echo "TOOLCHAIN_FILE=${{github.workspace}}/networkmanager/Tests/clang.cmake" >> $GITHUB_ENV
-
-      - name: Set gcc/with-coverage toolchain
-        if: ${{ matrix.compiler == 'gcc' && matrix.coverage == 'with-coverage' && !env.ACT }}
-        run: echo "TOOLCHAIN_FILE=${{github.workspace}}/networkmanager/Tests/gcc-with-coverage.cmake" >> $GITHUB_ENV    
 
       - name: Build networkmanager with Gnome Proxy
         run: >