CI adopt new pixi (0.43.0) reinstall to replace manually rebuild

Author: MatthewSZhang

.github/workflows/test.yml

@@ -28,7 +28,7 @@ jobs:
 
       - name: Re-install local
         run: |
-          pixi run rebuild
+          pixi reinstall --frozen fastcan
 
       - name: Test with pytest
         run: |