unit test error from `python -m tests.clang_format_utils`

[wyli]

Describe the bug
error from python -m tests.clang_format_utils

2021-11-14 22:26:15,861 - INFO - Downloaded: /__w/MONAI/MONAI/.clang-format-bin/clang-format
2021-11-14 22:26:15,864 - ERROR - check_hash failed 938869fb71b05f5ba345ab36dfbbc4388f53a550.
clang-format: 1.86MB [00:02, 675kB/s]                            
Download /__w/MONAI/MONAI/.clang-format-bin/clang-format failed: sha1 check of downloaded file failed: URL=https://oss-clang-format.s3.us-east-2.amazonaws.com/linux64/clang-format-linux64, filepath=/__w/MONAI/MONAI/.clang-format-bin/clang-format, expected sha1=9073602de1c4e1748f2feea5a0782417b20e3043.
Please remove /__w/MONAI/MONAI/.clang-format-bin/clang-format and retry.

[Nic-Ma]

Thanks for your report, I also saw this error in PR: #3325.