Bump IronPython from 3.4.0-alpha1 to 3.4.0-beta1

Created by: dependabot[bot]

Bumps IronPython from 3.4.0-alpha1 to 3.4.0-beta1.

Release notes

Sourced from IronPython's releases.

IronPython 3.4.0-beta1

On behalf of the IronPython team, I'm very happy to announce the release of IronPython 3.4.0-beta1. The runtime targets are .NET Framework 4.6, .NET Core 3.1 and .NET 6. The baseline for this release is Python 3.4.

IronPython 3.4 uses Python 3.4 syntax and standard libraries and so your Python code will need to be updated accordingly. For details on upgrading from IronPython 2 to 3 see the Upgrading from IronPython 2 to 3 article.

While compatibility with CPython has been one of our main goals with IronPython 3, there are still some differences that may cause issues, for more information see the Differences from CPython article.

This release brings in numerous bug fixes, improvements and features from newer versions of Python. Notably:

• int/long unification (thanks @​BCSharp )
• f-string support (from 3.6)
• % formatting for bytes (from 3.5)
• improved module support (for example venv, ensurepip on Linux, django, typing)
• improved test coverage
• improved compatibility with CPython

Thanks to @​BCSharp for the numerous contributions!

Commits

• 35cc227 Version 3.4.0-beta (#1422)
• 78cdb1a Set isolated when run with -I (#1426)
• 3fce165 Add WhatsNewInPython36.md
• ebb85f1 Update stackoverflow badge
• 6ff6ba3 Replace http scheme with https in README
• 0e76592 Update notes on upgrading from ipy2 to cover PEP 237 (#1423)
• c3643c1 Filter undefined property getters/setters (#1417)
• 72c2b5a Enable test_numtypes (#1424)
• 0529bde Introduce NotNoneAttribute alias (#1420)
• da2da14 Implement Dispose for CData (#1416)
• Additional commits viewable in compare view

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