Bump the pip group across 1 directory with 2 updates

[dependabot]

For Reviewers

See the comment below about the slight drop in performance. Check if this is acceptable, whilst weighing up the benefits of using a newer, more secure gunicon package for Runner.

Dependabot PR info

Bumps the pip group with 2 updates in the / directory: gunicorn and idna.

Updates gunicorn from 21.2.0 to 22.0.0

Release notes

Sourced from gunicorn's releases.

Gunicorn 22.0 has been released

Gunicorn 22.0.0 has been released. This version fix the numerous security vulnerabilities. You're invited to upgrade asap your own installation.

Changes:

22.0.0 - 2024-04-17
===================

use utime to notify workers liveness
migrate setup to pyproject.toml
fix numerous security vulnerabilities in HTTP parser (closing some request smuggling vectors)
parsing additional requests is no longer attempted past unsupported request framing
on HTTP versions < 1.1 support for chunked transfer is refused (only used in exploits)
requests conflicting configured or passed SCRIPT_NAME now produce a verbose error
Trailer fields are no longer inspected for headers indicating secure scheme
support Python 3.12

** Breaking changes **

minimum version is Python 3.7
the limitations on valid characters in the HTTP method have been bounded to Internet Standards
requests specifying unsupported transfer coding (order) are refused by default (rare)
HTTP methods are no longer casefolded by default (IANA method registry contains none affected)
HTTP methods containing the number sign (#) are no longer accepted by default (rare)
HTTP versions < 1.0 or >= 2.0 are no longer accepted by default (rare, only HTTP/1.1 is supported)
HTTP versions consisting of multiple digits or containing a prefix/suffix are no longer accepted
HTTP header field names Gunicorn cannot safely map to variables are silently dropped, as in other software
HTTP headers with empty field name are refused by default (no legitimate use cases, used in exploits)
requests with both Transfer-Encoding and Content-Length are refused by default (such a message might indicate an attempt to perform request smuggling)
empty transfer codings are no longer permitted (reportedly seen with really old & broken proxies)

** SECURITY **

fix CVE-2024-1135

1. Documentation is available there: https://docs.gunicorn.org/en/stable/news.html
2. Packages: https://pypi.org/project/gunicorn/

Commits

• f63d59e bump to 22.0
• 4ac81e0 Merge pull request #3175 from e-kwsm/typo
• 401cecf Merge pull request #3179 from dhdaines/exclude-eventlet-0360
• 0243ec3 fix(deps): exclude eventlet 0.36.0
• 628a0bc chore: fix typos
• 88fc4a4 Merge pull request #3131 from pajod/patch-py12-rebased
• deae2fc CI: back off the agressive timeout
• f470382 docs: promise 3.12 compat
• 5e30bfa add changelog to project.urls (updated for PEP621)
• 481c3f9 remove setup.cfg - overridden by pyproject.toml
• Additional commits viewable in compare view

Updates idna from 3.6 to 3.7

Release notes

Sourced from idna's releases.

v3.7

What's Changed

• Fix issue where specially crafted inputs to encode() could take exceptionally long amount of time to process. [CVE-2024-3651]

Thanks to Guido Vranken for reporting the issue.

Full Changelog: kjd/idna@v3.6...v3.7

Changelog

Sourced from idna's changelog.

3.7 (2024-04-11) ++++++++++++++++

• Fix issue where specially crafted inputs to encode() could take exceptionally long amount of time to process. [CVE-2024-3651]

Thanks to Guido Vranken for reporting the issue.

Commits

• 1d365e1 Release v3.7
• c1b3154 Merge pull request #172 from kjd/optimize-contextj
• 0394ec7 Merge branch 'master' into optimize-contextj
• cd58a23 Merge pull request #152 from elliotwutingfeng/dev
• 5beb28b More efficient resolution of joiner contexts
• 1b12148 Update ossf/scorecard-action to v2.3.1
• d516b87 Update Github actions/checkout to v4
• c095c75 Merge branch 'master' into dev
• 60a0a4c Fix typo in GitHub Actions workflow key
• 5918a0e Merge branch 'master' into dev
• Additional commits viewable in compare view

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[liamtoozer]

@dependabot recreate

[liamtoozer]

Below is a summary of running the benchmark 3 times against this branch, and our current v13.6.1 image.
There appears to be a very slight performance drop using this branch after the gunicorn (major) & idna version bumps 🤔

1. This branch:

---
Percentile Averages:
50th: 68ms
90th: 186ms
95th: 229ms
99th: 334ms
99.9th: 397ms
---
GETs (99th): 413ms
POSTs (99th): 244ms
---
Total Requests: 51,474
Total Failures: 0
Error Percentage: 0.0%

2. Runner v13.6.1:

---
Percentile Averages:
50th: 64ms
90th: 170ms
95th: 212ms
99th: 318ms
99.9th: 388ms
---
GETs (99th): 395ms
POSTs (99th): 229ms
---
Total Requests: 51,705
Total Failures: 0
Error Percentage: 0.0%

[ons-eq-team]

Benchmark Results
Percentile Averages:
50th: 64ms
90th: 110ms
95th: 179ms
99th: 290ms
99.9th: 465ms
GETs (99th): 325ms
POSTs (99th): 250ms
Total Requests: 70,235
Total Failures: 0
Error Percentage: 0.0%

[berroar]

Approving as tested functionally, didn't run a benchmark, but can see the ones posted including @petechd's additional benchmark run 👍