Bump black from 21.12b0 to 23.1a1 in /requirements

[dependabot]

Bumps black from 21.12b0 to 23.1a1.

Release notes

Sourced from black's releases.

23.1a1

This release provides a preview of Black's 2023 stable style. Black's default formatting style includes the following changes:

• Enforce empty lines before classes and functions with sticky leading comments (#3302) (22.12.0)
• Reformat empty and whitespace-only files as either an empty file (if no newline is present) or as a single newline character (if a newline is present) (#3348) (22.12.0)
• Implicitly concatenated strings used as function args are now wrapped inside parentheses (#3307) (22.12.0)
• Correctly handle trailing commas that are inside a line's leading non-nested parens (#3370) (22.12.0)
• --skip-string-normalization / -S now prevents docstring prefixes from being normalized as expected (#3168) (since 22.8.0)
• When using --skip-magic-trailing-comma or -C, trailing commas are stripped from subscript expressions with more than 1 element (#3209) (22.8.0)
• Implicitly concatenated strings inside a list, set, or tuple are now wrapped inside parentheses (#3162) (22.8.0)
• Fix a string merging/split issue when a comment is present in the middle of implicitly concatenated strings on its own line (#3227) (22.8.0)
• Docstring quotes are no longer moved if it would violate the line length limit (#3044, #3430) (22.6.0)
• Parentheses around return annotations are now managed (#2990) (22.6.0)
• Remove unnecessary parentheses around awaited objects (#2991) (22.6.0)
• Remove unnecessary parentheses in with statements (#2926) (22.6.0)
• Remove trailing newlines after code block open (#3035) (22.6.0)
• Code cell separators #%% are now standardised to # %% (#2919) (22.3.0)
• Remove unnecessary parentheses from except statements (#2939) (22.3.0)
• Remove unnecessary parentheses from tuple unpacking in for loops (#2945) (22.3.0)
• Avoid magic-trailing-comma in single-element subscripts (#2942) (22.3.0)

Please try it out and give feedback here: psf/black#3407

A stable 23.1.0 release will follow in January 2023.

22.12.0

Preview style

• Enforce empty lines before classes and functions with sticky leading comments (#3302)
• Reformat empty and whitespace-only files as either an empty file (if no newline is present) or as a single newline character (if a newline is present) (#3348)
• Implicitly concatenated strings used as function args are now wrapped inside parentheses (#3307)
• Correctly handle trailing commas that are inside a line's leading non-nested parens (#3370)

Configuration

... (truncated)

Changelog

Sourced from black's changelog.

Change Log

Unreleased

Highlights

Stable style

• Fix a crash when a colon line is marked between # fmt: off and # fmt: on (#3439)

Preview style

• Add parentheses around if-else expressions (#2278)
• Improve the performance on large expressions that contain many strings (#3467)
• Fix a crash in preview style with assert + parenthesized string (#3415)
• Fix crashes in preview style with walrus operators used in function return annotations and except clauses (#3423)
• Fix a crash in preview advanced string processing where mixed implicitly concatenated regular and f-strings start with an empty span (#3463)
• Fix a crash in preview advanced string processing where a standalone comment is placed before a dict's value (#3469)
• Fix an issue where extra empty lines are added when a decorator has # fmt: skip applied or there is a standalone comment between decorators (#3470)
• Do not put the closing quotes in a docstring on a separate line, even if the line is too long (#3430)
• Long values in dict literals are now wrapped in parentheses; correspondingly unnecessary parentheses around short values in dict literals are now removed; long string lambda values are now wrapped in parentheses (#3440)
• Exclude string type annotations from improved string processing; fix crash when the return type annotation is stringified and spans across multiple lines (#3462)

Configuration

Packaging

• Upgrade mypyc from 0.971 to 0.991 so mypycified Black can be built on armv7 (#3380)
• Drop specific support for the tomli requirement on 3.11 alpha releases, working around a bug that would cause the requirement not to be installed on any non-final Python releases (#3448)

... (truncated)

Commits

• See full diff in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)