Bump the python-dependencies group across 1 directory with 4 updates

[dependabot]

Bumps the python-dependencies group with 4 updates in the / directory: certifi, charset-normalizer, django and idna.

Updates certifi from 2026.4.22 to 2026.6.17

Commits

• d0ac52f 2026.06.17 (#418)
• d46de62 Bump actions/checkout from 6.0.2 to 6.0.3 (#417)
• 6c183ec fix: update Requests docs link to canonical URL (#415)
• 36e3568 Bump dessant/lock-threads from 6.0.0 to 6.0.2
• d7ea151 2026.05.20 (#413)
• See full diff in compare view

Updates charset-normalizer from 3.4.7 to 3.4.9

Release notes

Sourced from charset-normalizer's releases.

Version 3.4.9

3.4.9 (2026-07-07)

Fixed

• Regression in our fallback path leading to a decode error. (#771) We've yanked 3.4.8 as a result of that bug.

Version 3.4.8

3.4.8 (2026-07-06)

Fixed

• Wall import time due to cascade codec imports for our multibyte first sort of iana supported codecs (#742)
• Unnecessary json import at runtime (#753)
• Inverse capitalization not seen by noise detector (#731)

Changed

• No longer holding a global cache for our noise / coherence measurements. Relax RSS memory usage.
• Micro-optimizations in our noise / coherence measurements.
• No longer using regex search by default for our preemptive charset mark algorithm.
• Raised upperbound of setuptools to v83.
• Raised upperbound of mypy(c) to v2.1.

Removed

• Redundant UTF7 BOM marker (#730)

Changelog

Sourced from charset-normalizer's changelog.

3.4.9 (2026-07-07)

Fixed

• Regression in our fallback path leading to a decode error. (#771) We've yanked 3.4.8 as a result of that bug.

3.4.8 (2026-07-06)

Fixed

• Wall import time due to cascade codec imports for our multibyte first sort of iana supported codecs (#742)
• Unnecessary json import at runtime (#753)
• Inverse capitalization not seen by noise detector (#731)

Changed

• No longer holding a global cache for our noise / coherence measurements. Relax RSS memory usage.
• Micro-optimizations in our noise / coherence measurements.
• No longer using regex search by default for our preemptive charset mark algorithm.
• Raised upperbound of setuptools to v83.
• Raised upperbound of mypy(c) to v2.1.

Removed

• Redundant UTF7 BOM marker (#730)

Commits

• cc68407 Merge pull request #772 from jawah/fix-regression-fallback-path
• 152b923 chore: release 3.4.9
• 2bc2607 fix: unicodedecodeerror in fallback path
• be252d7 chore(deps): bump docker/setup-qemu-action from 4.1.0 to 4.2.0 (#767)
• 71c7bdd chore(deps): bump actions/setup-python from 6.2.0 to 6.3.0 (#768)
• aeea391 chore(deps): bump pypa/cibuildwheel from 3.4.1 to 4.1.0 (#758)
• a6f8feb Merge pull request #770 from jawah/unblock-ci
• 528e16c chore: add osv-scanner.toml
• 5993498 chore: ast_serialize musl missing prebuilt riscv,s390x,ppc64le
• aa2ddd8 Release 3.4.8 (#766)
• Additional commits viewable in compare view

Updates django from 6.0.4 to 6.0.7

Commits

• e2a4246 [6.0.x] Bumped version for 6.0.7 release.
• a5de13f [6.0.x] Fixed CVE-2026-53878 -- Prevented newlines from being accepted in Dom...
• 38dfbd2 [6.0.x] Fixed CVE-2026-53877 -- Prevented heap buffer over-read when creating...
• 64f9a2b [6.0.x] Fixed CVE-2026-48588 -- Prevented caching of responses that set cooki...
• c26957a [6.0.x] Fixed flatpages synopsis in docs.
• 0b60f44 [6.0.x] Added FILE_UPLOAD_DIRECTORY_PERMISSIONS to docs settings index.
• d928e30 [6.0.x] Fixed #37172 -- Linked to upload handlers section in FILE_UPLOAD_* se...
• e18935c [6.0.x] Fixed #37158 -- Reordered the contribution checklist sections.
• 490eb9c [6.0.x] Fixed document referenced in multiple toctrees warning in docs/intern...
• 748a9b5 [6.0.x] Fixed duplicate target name in docs/internals/howto-release-django.txt.
• Additional commits viewable in compare view

Updates idna from 3.13 to 3.18

Changelog

Sourced from idna's changelog.

3.18 (2026-06-02)

• When decoding a domain, add a display argument that will pass through invalid labels rather than raising an exception.

3.17 (2026-05-28)

• Substantial 75% reduction in memory usage through new data structures and some optimization in processing speed.
• Added a general 1024-character input length cap to the public validation, conversion, and codec entry points. This is well above any legitimate domain or label and guards against pathological inputs.

3.16 (2026-05-22)

• Add a command-line interface (python -m idna, also available as the idna script). Encodes or decodes one or more domains supplied as arguments or on standard input, with options to select A-label or U-label output and control error handling.
• Raise the minimum supported Python version to 3.9
• Various code quality improvements

3.15 (2026-05-12)

• Enforce DNS-length cap on individual labels early in check_label, short-circuiting contextual-rule processing for oversized input while staying compatible with UTS 46 usage.
• Tidy core helpers: hoist bidi category sets to module-level frozensets (avoiding per-codepoint list construction), simplify length checks, and reuse the shared _unicode_dots_re from idna.core in the codec module.
• Use raise ... from err for proper exception chaining and switch internal string formatting to f-strings.
• Allow flit_core 4.x in the build backend.
• Expand the ruff lint set (flake8-bugbear, flake8-simplify, pyupgrade, perflint) and apply the surfaced fixes; pin lint CI to Python 3.14.
• Add Dependabot configuration for GitHub Actions.
• Convert README and HISTORY from reStructuredText to Markdown.
• Reference CVE-2026-45409 for the 3.14 advisory in place of the initial GHSA identifier.

Thanks to Felix Yan, Stan Ulbrych, and metsw24-max for contributions to this release.

3.14 (2026-05-10)

• Removed opportunity to process long inputs into quadratic time by rejecting oversize inputs up-front. Closes a bypass

... (truncated)

Commits

• f39ea90 Release 3.18
• 40f4e40 Pre-release 3.18rc0
• 1a5bf80 Merge pull request #253 from kjd/lenient-decode
• 5bbb26f Merge branch 'master' into lenient-decode
• c532bae Rename decode() lenient= option to display= (issue #248)
• 0b1758b Merge pull request #252 from kjd/release-3.17
• f48619c Release 3.17
• 7421ba8 Pre-release 3.17rc0
• 22ebb73 Merge pull request #251 from kjd/structure-optimizations
• 2a7ac0a Drop redundant parallel-arrays comment from uts46data
• Additional commits viewable in compare view

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