potiuk opened a new pull request, #69333: URL: https://github.com/apache/airflow/pull/69333
The Microsoft WinRM provider declared only `pywinrm>=0.5.0` and left `pyspnego` (a transitive dependency of pywinrm) unbounded. `pywinrm` imports `spnego.ContextProxy`, which `pyspnego` only exposes from version `0.4.0` onwards, so lowest-dependency resolution selected a pre-`0.4.0` `pyspnego` and the provider failed at import time with `module 'spnego' has no attribute 'ContextProxy'` — breaking the `LowestDeps` providers CI job. Flooring `pyspnego>=0.4.0` directly in the provider keeps lowest-dependency resolution on a version that actually provides the attribute `pywinrm` needs. The gap is pre-existing on `main` (surfaced by the failing `LowestDeps` shard on PR #64643, which is unrelated to that PR's Samba change). --- ##### Was generative AI tooling used to co-author this PR? - [X] Yes — Claude Code (Opus 4.8) Generated-by: Claude Code (Opus 4.8) following [the guidelines](https://github.com/apache/airflow/blob/main/contributing-docs/05_pull_requests.rst#gen-ai-assisted-contributions) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
