Bump pip from 23.0.1 to 26.0 in /requirements

Bumps [pip](https://github.com/pypa/pip) from 23.0.1 to 26.0.
- [Changelog](https://github.com/pypa/pip/blob/main/NEWS.rst)
- [Commits](pypa/pip@23.0.1...26.0)

---
updated-dependencies:
- dependency-name: pip
  dependency-version: '26.0'
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements/local.txt

@@ -6,7 +6,7 @@ django-coverage-plugin==2.0.3
 factory-boy==3.2.1
 freezegun==1.2.2
 isort
-pip==23.0.1
+pip==26.0
 pip-tools==6.8.0
 pylint-django==2.4.2
 pylint-plugin-utils==0.6