[NFC] polish .github/workflows/scripts/build_colossalai_wheel.py code style (#1856)

.github/workflows/scripts/build_colossalai_wheel.py

@@ -1,12 +1,13 @@
-from filecmp import cmp
-import requests
-from bs4 import BeautifulSoup
 import argparse
 import os
 import subprocess
-from packaging import version
+from filecmp import cmp
 from functools import cmp_to_key
 
+import requests
+from bs4 import BeautifulSoup
+from packaging import version
+
 WHEEL_TEXT_ROOT_URL = 'https://github.com/hpcaitech/public_assets/tree/main/colossalai/torch_build/torch_wheels'
 RAW_TEXT_FILE_PREFIX = 'https://raw.githubusercontent.com/hpcaitech/public_assets/main/colossalai/torch_build/torch_wheels'
 CUDA_HOME = os.environ['CUDA_HOME']