Bump regex from 2026.9.10 to 2026.9.29

[dependabot]

Bumps regex from 2026.9.10 to 2026.9.29.

Changelog

Sourced from regex's changelog.

Version: 2026.9.29

Updated to Unicode 18.0.0.
Switched to using stdbool.h and stdint.h.

Version: 2026.9.19

Git issue 619: `Match.expand()` segfaults after `detach_string()` when the template references a group

Version: 2026.9.10

Fixed version.

Version: 2026.9.9

PR [#615](https://github.com/mrabarnett/mrab-regex/issues/615): Fix Python API error propagation in match helpers
PR #616: Preserve Python Exceptions in Input Decoding and String Detachment
PR #617: Prevent Invalid Pointer Use and Exception State Corruption in Byte String Joining
PR #618: Propagate Allocation and Internal Errors During Pattern Compilation and Scanner Execution

Version: 2026.9.3

New version of cibuildwheel no longer supports building for free-threaded Python 3.13.

Version: 2026.9.2

New version of cibuildwheel no longer needs nor supports cpython-freethreading option.

Version: 2026.9.1

Updated cibuildwheel.
Support Python 3.15.

Version: 2026.8.31

Fixed version.

Version: 2026.8.30

Git issue 611: Heap out-of-bounds write at compile time
Git issue 612: count_one() size underflow through the stale required-string cache
Git issue 613: (*SKIP) inside an atomic group, plus an equality-only scan stop
Git issue 614: build_GROUP() does not propagate the match direction

Version: 2026.8.12

... (truncated)

Commits

• 0e8cb05 Updated to Unicode 18.0.0.
• 85e568c Git issue 619: Match.expand() segfaults after detach_string() when the te...
• See full diff in compare view

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