Bump the python-packages group with 3 updates

Bumps the python-packages group with 3 updates: [trio](https://github.com/python-trio/trio), [sh](https://github.com/amoffat/sh) and [flake8](https://github.com/pycqa/flake8).


Updates `trio` from 0.25.1 to 0.26.2
- [Release notes](https://github.com/python-trio/trio/releases)
- [Commits](python-trio/trio@v0.25.1...v0.26.2)

Updates `sh` from 1.14.3 to 2.0.7
- [Release notes](https://github.com/amoffat/sh/releases)
- [Changelog](https://github.com/amoffat/sh/blob/develop/CHANGELOG.md)
- [Commits](amoffat/sh@1.14.3...2.0.7)

Updates `flake8` from 3.9.2 to 7.1.1
- [Commits](PyCQA/flake8@3.9.2...7.1.1)

---
updated-dependencies:
- dependency-name: trio
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: sh
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: python-packages
- dependency-name: flake8
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: python-packages
...

Signed-off-by: dependabot[bot] <[email protected]>

pyproject.toml

@@ -33,13 +33,13 @@ classifiers = [
 [tool.poetry.dependencies]
 python = "^3.9"
 fake-useragent = ">=0.1.11,<1.6.0"
-trio = ">=0.16,<0.26"
+trio = ">=0.16,<0.27"
 jk-triologging = "^0.2019.10"
-sh = "^1.14.0"
+sh = ">=1.14,<3.0"
 
 [tool.poetry.dev-dependencies]
 pytest = "^8.2.1"
-flake8 = "^3.8.3"
+flake8 = "^7.1.1"
 pytest-trio = "^0.8.0"
 isort = "^5.13.2"