MD5 checksum validation fails for custom code containing non-ASCII characters

[gucun]

Custom components in Connector Builder fail with AirbyteCodeTamperedError: md5 checksum does not match when the code contains non-ASCII characters (Chinese, Unicode escape sequences, etc.).

Actual Behavior:
AirbyteCodeTamperedError: md5 checksum does not match.
{'expected_checksum': '34bde9a8a116ea115d9abaf5132e71e8', 'actual_checksum': '39fbda431ca51e16ec08945e08cd3a3f'}....