remove gcc 12 and 13

Author: CamStan

.github/workflows/build-and-test.yml

@@ -26,7 +26,7 @@ jobs:
       matrix:
         os: [ ubuntu-latest ]
         compiler: [ gcc ]
-        gcc: [ 9, 10, 11, 12, 13 ]
+        gcc: [ 9, 10, 11 ]
 
     name: ${{ matrix.os }}-${{ matrix.compiler }}-${{ matrix.gcc }}
 
@@ -115,12 +115,8 @@ jobs:
           spack config add "packages:all:compiler:[gcc@9.5.0]"
         elif [[ $CC == 'gcc-10' ]]; then
           spack config add "packages:all:compiler:[gcc@10.5.0]"
-        elif [[ $CC == 'gcc-11' ]]; then
-          spack config add "packages:all:compiler:[gcc@11.5.0]"
-        elif [[ $CC == 'gcc-12' ]]; then
-          spack config add "packages:all:compiler:[gcc@12.4.0]"
         else
-          spack config add "packages:all:compiler:[gcc@13.3.0]"
+          spack config add "packages:all:compiler:[gcc@11.5.0]"
         fi
         spack external find
         spack config add modules:prefix_inspections:lib64:[LD_LIBRARY_PATH]