Fix issue #34. Support Python >= 3.10

[PaoloAlbano]

Description of change

Conditional import of of module collections on python version

Description of change

Run on python >=3.10.
Conditional import on collections

Risks

...

Rollback steps

• revert this branch

[singer-bot]

Hi @PaoloAlbano, thanks for your contribution!

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[m-birke]

whats the state here ... python 3.13 is about to hatch and csv standard target does not work above 3.9, why is the csv target not maintained anymore?

[frasermarlow]

whats the state here ... python 3.13 is about to hatch and csv standard target does not work above 3.9, why is the csv target not maintained anymore?

@PaoloAlbano needs to accept the CLA first before the Qlick/Stitch/Singer team reviews the PR. If you are running into the MutableMapping issue I posted a workaround here: #34 (comment)

[PaoloAlbano]

@frasermarlow I have already accepted the CLA and it is already marked as delivered.

[singer-bot]

You did it @PaoloAlbano!

Thank you for signing the Singer Contribution License Agreement.

[m-birke]

merge & release pls, thanks

[m-birke]

merge & release pls, thanks

🙏

[themikem]

@frasermarlow Just hit this same issue. Can anyone merge and release this?