🔧 Replace black, isort, pyupgrade with ruff formatter

[codecov[bot]]

Codecov Report

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (f313a09) 90.26% compared to head (2e6bce3) 90.26%.

Files	Patch %	Lines
myst_parser/mocking.py	0.00%	2 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #833 +/- ## ========================================== - Coverage 90.26% 90.26% -0.01% ========================================== Files 23 23 Lines 2970 2969 -1 ========================================== - Hits 2681 2680 -1 Misses 289 289 ``` | [Flag](https://app.codecov.io/gh/executablebooks/MyST-Parser/pull/833/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=executablebooks) | Coverage Δ | | |---|---|---| | [pytests](https://app.codecov.io/gh/executablebooks/MyST-Parser/pull/833/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=executablebooks) | `90.26% <50.00%> (-0.01%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=executablebooks#carryforward-flags-in-the-pull-request-comment) to find out more.

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