MAINT: Update ghcr.io/astral-sh/uv Docker tag to v0.9.29

[zon-renovate]

This PR contains the following updates:

Package	Type	Update	Change
ghcr.io/astral-sh/uv	final	patch	0.9.27 → 0.9.29

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Release Notes

astral-sh/uv (ghcr.io/astral-sh/uv)

v0.9.29

Compare Source

Released on 2026-02-03.

Python

• Update to Pyodide 0.29.3 (#​17730)

Enhancements

• Add wheel-tag-style aliases for manylinux platform names (#​17750)
• Hint on uv version --bump dev similar to pre-release bumps (#​17796)
• Improve display of RFC 9457 Problem Detail responses in uv publish server errors (#​17787)
• Improve the wording of publish errors during dry-run (#​17782)
• Set backoff to 10 retries (#​17816)
• Add properties to synthentic and project roots in Cyclone DX exports (#​17820)
• Identify the invidividual clients in uv publish trace logs (#​17784)

Preview features

• Remove special casing for base and default conda environment names (#​17758)

Bug fixes

• Fix PYTHONHOME inheritance when spawning different Python versions (#​17821)
• Fix wheel rejections on freethreading+debug builds (#​17812)
• Pad with zeros during comparisons in EqualStar and NotEqualStar operators (#​17751)
• Reject unknown field names in conflict declarations (#​17727)
• Fix panics in system-configuration in sandboxes (#​17829)

Documentation

• Update pip pre-release compatibility information (#​17788)

Security

• Hide a subset of environment variable values in --help (#​17745)

v0.9.28

Compare Source

Released on 2026-01-29.

Python

• Update CPython to use OpenSSL 3.5.5 which includes fixes for high severity CVEs (python-build-standalone#960)

Enhancements

• Add support for Pyodide interpreter on Windows (#​17658)
• Warn if multiple indexes include default = true (#​17713)
• Skip uploads when validation reports 'Already uploaded' (#​17412)

Configuration

• Add a reflink alias for the "clone" link mode (#​17724)

Bug fixes

• Ensure uv.exe exits when uvw.exe or uvx.exe is killed (#​17500)

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