Update idna requirement from ~=2.2.0 to ~=3.4

[dependabot]

Updates the requirements on idna to permit the latest version.

Changelog

Sourced from idna's changelog.

3.4 (2022-09-14) ++++++++++++++++

• Update to Unicode 15.0.0
• Migrate to pyproject.toml for build information (PEP 621)
• Correct another instance where generic exception was raised instead of IDNAError for malformed input
• Source distribution uses zeroized file ownership for improved reproducibility

Thanks to Seth Michael Larson for contributions to this release.

3.3 (2021-10-13) ++++++++++++++++

• Update to Unicode 14.0.0
• Update to in-line type annotations
• Throw IDNAError exception correctly for some malformed input
• Advertise support for Python 3.10
• Improve testing regime on Github
• Fix Russian typo in documentation

Thanks to Jon Defresne, Hugo van Kemenade, Seth Michael Larson, Patrick Ventuzelo and Boris Verhovsky for contributions to this release.

3.2 (2021-05-29) ++++++++++++++++

• Add type hints (Thanks, Seth Michael Larson!)
• Remove support for Python 3.4

3.1 (2021-01-04) ++++++++++++++++

• Ensure license is included in package (Thanks, Julien Schueller)
• No longer mark wheel has universal (Thanks, Matthieu Darbois)
• Test on PowerPC using Travis CI

3.0 (2021-01-01) ++++++++++++++++

• Python 2 is no longer supported (the 2.x branch supports Python 2, use "idna<3" in your requirements file if you need Python 2 support)
• Support for V2 UTS 46 test vectors.

2.10 (2020-06-27) +++++++++++++++++

• Update to Unicode 13.0.0.

... (truncated)

Commits

• 44fa5a0 Release v3.4
• c787429 Update to Unicode 15
• ff093ca Minor adjustments to README
• 6e55dde Merge pull request #126 from kjd/unicode-15
• 6bd1659 Merge branch 'master' into unicode-15
• 9234d29 Add setup.py for legacy users
• 527fa86 Update to Unicode 15
• ab07fc6 Merge pull request #118 from sethmlarson/pyproject-toml
• 2a00e51 Switch to pyproject.toml over setup.py
• b18ca10 Merge pull request #121 from hugovk/test-3.11
• Additional commits viewable in compare view

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