Deprecation warning for function datetime.datetime.utcfromtimestamp()

[AddisonDunn]

Environment details

• OS: linux
• Python version: 3.12.3
• pip version: 25.1.1
• google-auth version: 2.40.3

Steps to reproduce

1. Make google auth request and fetch token:

import google.auth.transport.requests
import google.oauth2.id_token
google_auth_request = google.auth.transport.requests.Request()
token = google.oauth2.id_token.fetch_id_token(google_auth_request, url)

2. See output:

  /azp/_work/1/s/.venv/lib/python3.12/site-packages/google/oauth2/_client.py:417: DeprecationWarning: datetime.datetime.utcfromtimestamp() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.fromtimestamp(timestamp, datetime.UTC).
    expiry = datetime.datetime.utcfromtimestamp(payload["exp"])

[sai-sunder-s]

Thank you for reporting this. We will work on a fix. Unfortunately it may be a bit more involved than just switching the functions.

[jackwotherspoon]

@sai-sunder-s any progress updates? This deprecation warning is hopefully taken care of soon 🙏