Describe the bug

When running the following script, the etag information and last_madified return information of the file are incorrect

Steps to Reproduce

Run this script based on OpenDAL 0.54.0 Python 3.10
verify_cos_etag_last_modified.py

Expected Behavior

Additional Context

opendal 0.54.0 python 3.10

Are you willing to submit a PR to fix this bug?

• Yes, I would like to submit a PR.