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ci: bump pip from 26.0.1 to 26.1#98

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ci: bump pip from 26.0.1 to 26.1#98
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dependabot/uv/pip-26.1

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Bumps pip from 26.0.1 to 26.1.

Changelog

Sourced from pip's changelog.

26.1 (2026-04-26)

Deprecations and Removals

  • Drop support for Python 3.9. ([#13795](https://github.com/pypa/pip/issues/13795) <https://github.com/pypa/pip/issues/13795>_)

Features

  • Add experimental support to read requirements from standardized pylock.toml files (-r pylock.toml). ([#13876](https://github.com/pypa/pip/issues/13876) <https://github.com/pypa/pip/issues/13876>_)
  • Allow --uploaded-prior-to to accept a duration in days (e.g., P3D for 3 days ago). ([#13674](https://github.com/pypa/pip/issues/13674) <https://github.com/pypa/pip/issues/13674>_)

Enhancements

  • Speed up dependency resolution when there are complex conflicts. ([#13859](https://github.com/pypa/pip/issues/13859) <https://github.com/pypa/pip/issues/13859>_)
  • Reduce memory usage when resolving large dependency trees. ([#13843](https://github.com/pypa/pip/issues/13843) <https://github.com/pypa/pip/issues/13843>_)
  • Emit a deprecation warning when pip imports an unexpected module after installation of a distribution has started. ([#13912](https://github.com/pypa/pip/issues/13912) <https://github.com/pypa/pip/issues/13912>_)
  • Allow URL constraints to apply to requirements with extras. ([#12018](https://github.com/pypa/pip/issues/12018) <https://github.com/pypa/pip/issues/12018>_)
  • Allow unpinned requirements to use hashes from constraints. Constraints like {name}=={version} --hash=... feeds into hash verification for a corresponding requirement. ([#9243](https://github.com/pypa/pip/issues/9243) <https://github.com/pypa/pip/issues/9243>_)
  • Improve conflict reports that involve direct URLs. ([#13932](https://github.com/pypa/pip/issues/13932) <https://github.com/pypa/pip/issues/13932>_)
  • Show all errors instead of first error for faulty dependency_groups definitions. ([#13917](https://github.com/pypa/pip/issues/13917) <https://github.com/pypa/pip/issues/13917>_)

Bug Fixes

  • Fix recovery hint for missing RECORD file to use --ignore-installed instead of --force-reinstall. ([#12645](https://github.com/pypa/pip/issues/12645) <https://github.com/pypa/pip/issues/12645>_)
  • Fix misleading error message when a constraint file cannot be opened. ([#13226](https://github.com/pypa/pip/issues/13226) <https://github.com/pypa/pip/issues/13226>_)
  • Show the filename rather than the full URL when downloading files from non-PyPI indexes in non-verbose mode. ([#13494](https://github.com/pypa/pip/issues/13494) <https://github.com/pypa/pip/issues/13494>_)
  • Remove the adjacent __pycache__ directory when a .py file is removed. ([#13725](https://github.com/pypa/pip/issues/13725) <https://github.com/pypa/pip/issues/13725>_)
  • Force UTF-8 encoding for :pep:723 metadata. ([#13861](https://github.com/pypa/pip/issues/13861) <https://github.com/pypa/pip/issues/13861>_)
  • Minor performance improvement when filtering candidates during resolution. ([#13916](https://github.com/pypa/pip/issues/13916) <https://github.com/pypa/pip/issues/13916>_)
  • Fix a hang on Windows when stdout is closed during verbose output. ([#13927](https://github.com/pypa/pip/issues/13927) <https://github.com/pypa/pip/issues/13927>_)
  • Common path prefixes are determined by path segment, not character by character. ([#13847](https://github.com/pypa/pip/issues/13847) <https://github.com/pypa/pip/issues/13847>_)
  • Fix installing .tar.gz source distributions that look like a zip file. ([#13867](https://github.com/pypa/pip/issues/13867) <https://github.com/pypa/pip/issues/13867>_)

Vendored Libraries

  • Upgrade certifi to 2026.2.25
  • Upgrade packaging to 26.2
  • Upgrade requests to 2.33.1
  • Upgrade tomli to 2.3.1
  • Upgrade urllib3 to 2.6.3

... (truncated)

Commits
  • 90b2b3e Bump for release
  • 193f289 Update AUTHORS.txt
  • 63c3709 Merge pull request #13876 from sbidoul/install-from-pylock-reqs-sbi
  • e5fe702 Merge pull request #13949 from pypa/revert-13888-resolver-editable-links
  • 122a14a Revert "Allow editable installs to satisfy direct-URL dependencies (#13888)"
  • c335252 -r pylock.toml: add pip-wheel -r pylock.toml test
  • ba2fc12 -r pylock.toml: proper error with remote pylock.toml containing directory ent...
  • 747c4ae Merge pull request #13948 from ichard26/reword-news
  • 3517841 -r pylock: refine filename pylock-ness test
  • 2f7ad8c -r pylock.toml: fix crash with pip wheel and pip lock
  • Additional commits viewable in compare view

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Bumps [pip](https://github.com/pypa/pip) from 26.0.1 to 26.1.
- [Changelog](https://github.com/pypa/pip/blob/main/NEWS.rst)
- [Commits](pypa/pip@26.0.1...26.1)

---
updated-dependencies:
- dependency-name: pip
  dependency-version: '26.1'
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file python:uv Pull requests that update python:uv code labels May 24, 2026
mcp-tool-shop added a commit that referenced this pull request May 24, 2026
Bumps 14 packages in uv.lock to close 33 GitHub Security advisories. Auth
middleware regression set (23 passed, 3 skipped) intact; full pytest suite
(1981 passed, 6 skipped) preserved across both tiers.

Tier 1 — 6 high-severity bumps:
  urllib3            2.6.3   -> 2.7.0     (CVE-2026-44431, -44432)
  python-multipart   0.0.22  -> 0.0.29    (CVE-2026-42561, -40347)
  GitPython          3.1.46  -> 3.1.50    (CVE-2026-42284, -42215, -44243, -44244, GHSA-only #57)
  PyJWT              2.11.0  -> 2.13.0    (CVE-2026-32597)
  pillow             12.1.1  -> 12.2.0    (CVE-2026-40192, -42311, -42308, -42309, -42310)
  diffusers          0.36.0  -> 0.37.1    (PARTIAL — 0.38.0 blocked by safetensors pre-release)

Tier 2 — 8 medium/low-severity bumps:
  aiohttp            3.13.3  -> 3.13.5    (10 CVEs)
  cryptography       46.0.5  -> 48.0.0    (CVE-2026-34073, -39892)
  Pygments           2.19.2  -> 2.20.0    (CVE-2026-4539)
  idna               3.11    -> 3.16      (CVE-2026-45409)
  pip                26.0.1  -> 26.1.1    (CVE-2026-3219, -6357)
  pytest             9.0.2   -> 9.0.3     (CVE-2025-71176)
  python-dotenv      1.2.1   -> 1.2.2     (CVE-2026-28684)
  requests           2.32.5  -> 2.34.2    (CVE-2026-25645)

Deferred to v1.4 (upstream blockers):
  diffusers          0.37.1 -> 0.38.0     (safetensors>=0.8.0rc0 pre-release; transitive only, not imported)
  transformers       4.57.6 -> 5.0.0rc3   (pre-release; major-bump compat work out of scope)

Dismissed (no upstream patch):
  diskcache 5.6.3                          (CVE-2025-69872 has no first_patched_version; transitive via llama-cpp-python)

Dependabot PR triage:
  Closes-as-absorbed: #97 idna, #98 pip, #99 urllib3, #100 diffusers, #101 python-multipart, #102 gitpython

Verify chain:
  ruff check .                                            PASS
  python -m mypy backpropagate/                           PASS (40 files)
  python -m pytest tests/test_auth_middleware.py -q       23 passed, 3 skipped (INTACT)
  python -m pytest -q                                     1981 passed, 6 skipped (BASELINE PRESERVED)
  python scripts/check_doc_drift.py                       PASS (0 items)

Per v1.3 dep-sweep brief; uv-only scope (npm site/* and docker python
bumps remain for Wave 6a per-domain agents).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
@mcp-tool-shop

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Superseded by #104 (Wave 6a.0 dep-sweep). The sweep's uv lock --upgrade-package covers this bump against a single freshly-resolved baseline.

@dependabot @github

dependabot Bot commented on behalf of github May 24, 2026

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OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.

@dependabot dependabot Bot deleted the dependabot/uv/pip-26.1 branch May 24, 2026 07:13
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