Fix pre-commit formatting errors

It looks like #21916 introduced some whitespace issues that are causing
our pre-commits to fail.

build/build.py

@@ -683,7 +683,7 @@ def main():
     "--verbose_failures=true",
     *args.bazel_options,
   )
-  
+
   if args.build_gpu_kernel_plugin == "" and not args.build_gpu_pjrt_plugin:
     build_cpu_wheel_command = [
       *command_base,

build/rocm/run_single_gpu.py

@@ -22,7 +22,7 @@ from concurrent.futures import ThreadPoolExecutor
 
 GPU_LOCK = threading.Lock()
 LAST_CODE = 0
-base_dir="./logs"
+base_dir = "./logs"
 
 def extract_filename(path):
   base_name = os.path.basename(path)