Bump uv from 0.10.7 to 0.10.9 (#2049)

* Bump uv from 0.10.7 to 0.10.9

Bumps [uv](https://github.com/astral-sh/uv) from 0.10.7 to 0.10.9.
- [Release notes](https://github.com/astral-sh/uv/releases)
- [Changelog](https://github.com/astral-sh/uv/blob/main/CHANGELOG.md)
- [Commits](astral-sh/uv@0.10.7...0.10.9)

---
updated-dependencies:
- dependency-name: uv
  dependency-version: 0.10.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Add changelog entry

* Update detection test output

Since the wording of the build system part of the error message
has since been changed in as part of fixing links to Dev Center.

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ed Morley <501702+edmorley@users.noreply.github.com>

Author: dependabot[bot]

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## [Unreleased]
 
+- Updated uv from 0.10.7 to 0.10.9. ([#2049](https://github.com/heroku/heroku-buildpack-python/pull/2049))
 
 ## [v338] - 2026-03-03
 

requirements/uv.txt

@@ -1 +1 @@
-uv==0.10.7
+uv==0.10.9

spec/hatchet/detect_spec.rb

@@ -48,7 +48,7 @@
           remote:  !     https://devcenter.heroku.com/articles/python-support
           remote: 
           remote: 
-          remote:        More info: https://devcenter.heroku.com/articles/buildpacks#detection-failure
+          remote:        More info: https://devcenter.heroku.com/articles/buildpacks#buildpack-auto-detection
         OUTPUT
       end
     end