Switch to PEP 420 native namespace.

[icemac]

• Bumped version for breaking release.
• Replace pkg_resources namespace with PEP 420 native namespace.
• Switch to PEP 420 native namespace.

[icemac]

It seems that the tests require a new release of z3c.objpath with native namespace support to succeed.

[ale-rt]

It seems that the tests require a new release of z3c.objpath with native namespace support to succeed.

PR ready zopefoundation/z3c.objpath#13

[icemac]

After requiring a z3c.objpath version which uses PEP 420 native namespaces the next problem is:

• the xml extra depends on z3c.schema2xml – this package is archived since 2020 and only Martijn Faassen has the rights to release it.

@mauritsvanrees @ale-rt Is this extra still used in the Plone world or can we drop it?

[ale-rt]

Yep, see https://github.com/search?q=org%3Aplone%20z3c.relationfield&type=code

[ale-rt]

Does it make sense to drop the [xml] extra?
That is not used by Plone.

[icemac]

@ale-rt I dropped the xml extra, could you please review?

[coveralls]

Pull Request Test Coverage Report for Build 14463256295

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+7.9%) to 92.593%

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Totals
Change from base Build 14114610201:	7.9%
Covered Lines:	365
Relevant Lines:	389

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💛 - Coveralls

[ale-rt]

Thanks a lot!