Downgrade cxx-compiler for test on ubuntu ci

Author: SeaOtocinclus

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

@@ -13,7 +13,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-latest, macos-14, ubuntu-latest, windows-2019] # macos-14 is macSilicon
+        #os: [macos-latest, macos-14, ubuntu-latest, windows-2019] # macos-14 is macSilicon
+        os: [ubuntu-latest] # macos-14 is macSilicon
     steps:
       - name : Setup repo
         uses: actions/checkout@v4

pixi.toml

@@ -44,7 +44,7 @@ vrs = { cmd = "build/tools/vrs/Release/vrs", depends-on = ["build"]}
 
 [build-dependencies]
 cmake = "4.0.0.*"
-cxx-compiler = "1.9.0.*"
+cxx-compiler = "1.8.0.*"
 ninja = "1.12.1.*"
 
 [target.linux-64.dependencies]