Update uv-build requirement from <0.12.0,>=0.11.26 to >=0.11.26,<0.13.0 in the development-dependencies group across 1 directory

[dependabot]

Updates the requirements on uv-build to permit the latest version.
Updates uv-build to 0.12.7

Release notes

Sourced from uv-build's releases.

0.12.7

Release Notes

Released on 2026-08-27.

Python

• Replace managed Python installations when upgrading to a newer build of the same version (#21323)

Enhancements

• Support Linux s390x, ppc64le, and loongarch64 targets for cross-platform dependency resolution (#21313)
• Retry downloads with configured credentials when Azure Storage denies anonymous access to an endpoint configured via UV_AZURE_ENDPOINT_URL (#21318)

Preview features

• Use content-based directory hashes to deduplicate extracted wheels in the cache with the content-addressed-cache preview feature (#19693)

Bug fixes

• Reject source archives with hash mismatches before persisting their extracted contents to the cache (#21248)

Other changes

• remove pyx specific features (#21182, #21183, #21184, #21185, #21186)

Install uv 0.12.7

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://releases.astral.sh/github/uv/releases/download/0.12.7/uv-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://releases.astral.sh/github/uv/releases/download/0.12.7/uv-installer.ps1 | iex"

Download uv 0.12.7

File	Platform	Checksum
uv-aarch64-apple-darwin.tar.gz	Apple Silicon macOS	checksum
uv-x86_64-apple-darwin.tar.gz	Intel macOS	checksum
uv-aarch64-pc-windows-msvc.zip	ARM64 Windows	checksum
uv-i686-pc-windows-msvc.zip	x86 Windows	checksum
uv-x86_64-pc-windows-msvc.zip	x64 Windows	checksum
uv-aarch64-unknown-linux-gnu.tar.gz	ARM64 Linux	checksum

... (truncated)

Changelog

Sourced from uv-build's changelog.

0.12.7

Released on 2026-08-27.

Python

• Replace managed Python installations when upgrading to a newer build of the same version (#21323)

Enhancements

• Support Linux s390x, ppc64le, and loongarch64 targets for cross-platform dependency resolution (#21313)
• Retry downloads with configured credentials when Azure Storage denies anonymous access to an endpoint configured via UV_AZURE_ENDPOINT_URL (#21318)

Preview features

• Use content-based directory hashes to deduplicate extracted wheels in the cache with the content-addressed-cache preview feature (#19693)

Bug fixes

• Reject source archives with hash mismatches before persisting their extracted contents to the cache (#21248)

Other changes

• remove pyx specific features (#21182, #21183, #21184, #21185, #21186)

0.12.6

Released on 2026-08-25.

Python

• Update CPython to use OpenSSL 3.5.8 and libffi 3.4.8 #21295)

Enhancements

• Report cache-cleaning space savings from filesystem block allocation and avoid double-counting hard links (#21261)
• Limit warnings about unbounded uv_build requirements to source-distribution builds (#21078)
• Display byte counts below 1 KiB without a fractional part (#21237)

Preview features

• Add uv workspace metadata --sync --exact to remove packages outside the selected resolution (#21117)
• Add the artifact-hash-filtering preview feature to make uv pip compile --generate-hashes honor --only-binary and --no-binary (#21235)
• Respect package-specific exclude-newer cutoffs when uv check selects its ty executable (#21227)
• Preserve virtual-environment hints from tar-codec source-distribution errors when the base interpreter is outside a bin directory (#21146)

Performance

• Enable profile-guided optimization for Linux x86-64 release binaries (#21001)
• Enable profile-guided optimization for Windows x86-64 release binaries (#21003)
• Enable profile-guided optimization for macOS ARM64 release binaries (#21002)

... (truncated)

Commits

• 61291a8 Bump version to 0.12.7 (#21328)
• dd217b8 de-pyx-ify malformed bearer token test (#21326)
• 306ee9c remove references to pyx in RFC 9457 handling code (#21187)
• 6186dcb remove pyx authentication (#21186)
• f61b300 remove pyx publication support (#21185)
• ba19067 remove support for pyx-specific .whl.tar.zst format (#21184)
• ad852ce fix PR labeler automation (#21325)
• 156dd51 Replace Python installations during build upgrades (#21323)
• 1a486d1 Add coverage for Python build upgrades (#21320)
• 17b195b Retry private Azure downloads with authentication (#21318)
• Additional commits viewable 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 show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore <dependency name> major version will close this group update PR and stop Dependabot creating any more for the specific dependency's major version (unless you unignore this specific dependency's major version or upgrade to it yourself)
• @dependabot ignore <dependency name> minor version will close this group update PR and stop Dependabot creating any more for the specific dependency's minor version (unless you unignore this specific dependency's minor version or upgrade to it yourself)
• @dependabot ignore <dependency name> will close this group update PR and stop Dependabot creating any more for the specific dependency (unless you unignore this specific dependency or upgrade to it yourself)
• @dependabot unignore <dependency name> will remove all of the ignore conditions of the specified dependency
• @dependabot unignore <dependency name> <ignore condition> will remove the ignore condition of the specified dependency and ignore conditions