Update jsonschema requirement from <4.0 to <5.0 in /requirements/CI-tests-pip

[dependabot]

Updates the requirements on jsonschema to permit the latest version.

Release notes

Sourced from jsonschema's releases.

v4.1.0

Full Changelog: python-jsonschema/jsonschema@v4.0.1...v4.1.0

Changelog

Sourced from jsonschema's changelog.

v4.1.0

• Add Python 3.10 to the list of supported Python versions

v4.0.1

• Fix the declaration of minimum supported Python version (#846)

v4.0.0

• Partial support for Draft 2020-12 (as well as 2019-09). Thanks to Thomas Schmidt and Harald Nezbeda.
• False and 0 are now properly considered non-equal even recursively within a container (#686). As part of this change, uniqueItems validation may be slower in some cases. Please feel free to report any significant performance regressions, though in some cases they may be difficult to address given the specification requirement.
• The CLI has been improved, and in particular now supports a --output option (with plain (default) or pretty arguments) to control the output format. Future work may add additional machine-parsable output formats.
• Code surrounding DEFAULT_TYPES and the legacy mechanism for specifying types to validators have been removed, as per the deprecation policy. Validators should use the TypeChecker object to customize the set of Python types corresponding to JSON Schema types.
• Validation errors now have a json_path attribute, describing their location in JSON path format
• Support for the IP address and domain name formats has been improved
• Support for Python 2 has been dropped, with python_requires properly set.
• multipleOf could overflow when given sufficiently large numbers. Now, when an overflow occurs, jsonschema will fall back to using fraction division (#746).
• jsonschema.__version__, jsonschema.validators.validators, jsonschema.validators.meta_schemas and jsonschema.RefResolver.in_scope have been deprecated, as has passing a second-argument schema to Validator.iter_errors and Validator.is_valid.

v3.2.0

• Added a format_nongpl setuptools extra, which installs only format dependencies that are non-GPL (#619).

v3.1.1

... (truncated)

Commits

• 2cf3dc2 Slightly reword the tagline.
• bb60c9b Add 4.1.0 to the changelog.
• 14b6879 Sigh, back to full clones.
• f2754e2 Try autocreating release notes.
• 8090b4e Skip tests on 3.10 + Windows which fail for annoying compilation reasons.
• 4be805f Ignore distutils warnings coming from pip which needs a release.
• b5f2574 Add support for Python 3.10.
• 7b8f6b9 Combine the CI and precommit workflows.
• ff95ee4 Skip the tests which tickle known bugs.
• b59060c Merge commit 'cf886386cc0996df6743b425f74675a6d8a1a9ca'
• Additional commits viewable in compare view

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[dependabot]

The following labels could not be found: dependancy-upgrade.