Rebuild for python312

[regro-cf-autotick-bot]

This PR has been triggered in an effort to update python312.

Notes and instructions for merging this PR:

1. Please merge the PR only after the tests have passed.
2. Feel free to push to the bot's branch to update this PR if needed.

Please note that if you close this PR we presume that the feedstock has been rebuilt, so if you are going to perform the rebuild yourself don't close this PR until the your rebuild has been merged.

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If this PR was opened in error or needs to be updated please add the bot-rerun label to this PR. The bot will close this PR and schedule another one. If you do not have permissions to add this label, you can use the phrase @conda-forge-admin, please rerun bot in a PR comment to have the conda-forge-admin add it for you.

_{This PR was created by the regro-cf-autotick-bot. The regro-cf-autotick-bot is a service to automatically track the dependency graph, migrate packages, and propose package version updates for conda-forge. Feel free to drop us a line if there are any issues! This PR was generated by https://github.com/regro/cf-scripts/actions/runs/6289444872, please use this URL for debugging.}

[conda-forge-webservices]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[h-vetinari]

This looks like an issue with using deprecated numpy functionality that got removed in 1.25 or 1.26:

self = MsgPack(raw=False, use_bin_type=True, use_single_float=False)
buf = [[0], [1], [2, 3]]

    def encode(self, buf):
>       buf = np.asarray(buf)
E       ValueError: setting an array element with a sequence. The requested array has an inhomogeneous shape after 1 dimensions. The detected shape was (3,) + inhomogeneous part.

$PREFIX/lib/python3.10/site-packages/numcodecs/msgpacks.py:55: ValueError
=========================== short test summary info ============================
FAILED tests/test_json.py::test_non_numpy_inputs - ValueError: setting an array element with a sequence. The requested array has an inhomogeneous shape after 1 dimensions. The detected shape was (3,) + inhomogeneous part.
FAILED tests/test_msgpacks.py::test_non_numpy_inputs - ValueError: setting an array element with a sequence. The requested array has an inhomogeneous shape after 1 dimensions. The detected shape was (3,) + inhomogeneous part.
============ 2 failed, 536 passed, 34 skipped, 38 xfailed in 14.91s ============

[jakirkham]

Thanks Axel! 🙏

Raised as issue: zarr-developers/numcodecs#470

[regro-cf-autotick-bot]

I see that this PR has conflicts, and I'm the only committer. I'm going to close this PR and will make another one as appropriate. This was generated by https://github.com/regro/cf-scripts/actions/runs/6435912841

[jakirkham]

The recent 0.12.0 release ( #98 ) includes a fix for the issue noted above. Will keep an eye out for the new migrator PR

[jakirkham]

New Python 3.12 migration PR: #99