Bump psf/black from 25.12.0 to 26.3.0

[dependabot]

Bumps psf/black from 25.12.0 to 26.3.0.

Release notes

Sourced from psf/black's releases.

26.3.0

Stable style

• Don't double-decode input, causing non-UTF-8 files to be corrupted (#4964)
• Fix crash on standalone comment in lambda default arguments (#4993)
• Preserve parentheses when # type: ignore comments would be merged with other comments on the same line, preventing AST equivalence failures (#4888)

Preview style

• Fix bug where if guards in case blocks were incorrectly split when the pattern had a trailing comma (#4884)
• Fix string_processing crashing on unassigned long string literals with trailing commas (one-item tuples) (#4929)
• Simplify implementation of the power operator "hugging" logic (#4918)

Packaging

• Fix shutdown errors in PyInstaller builds on macOS by disabling multiprocessing in frozen environments (#4930)

Performance

• Introduce winloop for windows as an alternative to uvloop (#4996)
• Remove deprecated function uvloop.install() in favor of uvloop.new_event_loop() (#4996)
• Rename maybe_install_uvloop function to maybe_use_uvloop to simplify loop installation and creation of either a uvloop/winloop evenloop or default eventloop (#4996)

Output

• Emit a clear warning when the target Python version is newer than the running Python version, since AST safety checks cannot parse newer syntax. Also replace the misleading "INTERNAL ERROR" message with an actionable error explaining the version mismatch (#4983)

Blackd

• Introduce winloop to be used when windows in use which enables blackd to run faster on windows when winloop is installed. (#4996)

Integrations

• Remove unused gallery script (#5030)
• Harden parsing of black requirements in the GitHub Action when use_pyproject is enabled so that only version specifiers are accepted and direct references such as black @ https://... are rejected. Users should upgrade to the latest version of the action as soon as possible. This update is received automatically when using psf/black@stable, and is independent of the version of Black installed by the

... (truncated)

Changelog

Sourced from psf/black's changelog.

Change Log

26.3.0

Stable style

• Don't double-decode input, causing non-UTF-8 files to be corrupted (#4964)
• Fix crash on standalone comment in lambda default arguments (#4993)
• Preserve parentheses when # type: ignore comments would be merged with other comments on the same line, preventing AST equivalence failures (#4888)

Preview style

• Fix bug where if guards in case blocks were incorrectly split when the pattern had a trailing comma (#4884)
• Fix string_processing crashing on unassigned long string literals with trailing commas (one-item tuples) (#4929)
• Simplify implementation of the power operator "hugging" logic (#4918)

Packaging

• Fix shutdown errors in PyInstaller builds on macOS by disabling multiprocessing in frozen environments (#4930)

Performance

• Introduce winloop for windows as an alternative to uvloop (#4996)
• Remove deprecated function uvloop.install() in favor of uvloop.new_event_loop() (#4996)
• Rename maybe_install_uvloop function to maybe_use_uvloop to simplify loop installation and creation of either a uvloop/winloop evenloop or default eventloop (#4996)

Output

• Emit a clear warning when the target Python version is newer than the running Python version, since AST safety checks cannot parse newer syntax. Also replace the misleading "INTERNAL ERROR" message with an actionable error explaining the version mismatch (#4983)

Blackd

• Introduce winloop to be used when windows in use which enables blackd to run faster on windows when winloop is installed. (#4996)

Integrations

• Remove unused gallery script (#5030)
• Harden parsing of black requirements in the GitHub Action when use_pyproject is enabled so that only version specifiers are accepted and direct references such as

... (truncated)

Commits

• 35ea679 Prepare release 26.3.0 (#5032)
• 4d81750 Remove gallery/ (#5030)
• 0a2560b Harden Black action version parsing (#5031)
• deab5d6 Revert "Bump hatch from 1.15.1 to 1.16.4" (#5028)
• 2beece7 Bump hatch from 1.15.1 to 1.16.4 (#5020)
• d764c0b Bump actions/upload-artifact from 6.0.0 to 7.0.0 (#5024)
• f5be8e0 Bump actions/download-artifact from 7.0.0 to 8.0.0 (#5019)
• 8b9d3e3 add winloop support and remove deprecated functionality from uvloop (#4996)
• 457320a [pre-commit.ci] pre-commit autoupdate (#5018)
• 4da809e Do not encourage the use of an obsolete GitHub Actions (#5016)
• Additional commits viewable in compare view

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