Bump the patches group across 1 directory with 3 updates

Bumps the patches group with 3 updates in the / directory: [urllib3](https://github.com/urllib3/urllib3), [scipy](https://github.com/scipy/scipy) and [django-webtest](https://github.com/django-webtest/django-webtest).


Updates `urllib3` from 1.26.19 to 1.26.20
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@1.26.19...1.26.20)

Updates `scipy` from 1.14.0 to 1.14.1
- [Release notes](https://github.com/scipy/scipy/releases)
- [Commits](scipy/scipy@v1.14.0...v1.14.1)

Updates `django-webtest` from 1.9.11 to 1.9.12
- [Changelog](https://github.com/django-webtest/django-webtest/blob/master/CHANGES.rst)
- [Commits](django-webtest/django-webtest@1.9.11...1.9.12)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: patches
- dependency-name: scipy
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: patches
- dependency-name: django-webtest
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: patches
...

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