python-dateutil~=2.8.0
requests~=2.23.0
python-slugify~=3.0.2
testtools==2.3.0

python-dateutil~=2.8.0
requests~=2.23.0
python-slugify~=3.0.2
testtools==2.4.0

Bump testtools from 2.3.0 to 2.4.0
Bump testtools from 2.3.0 to 2.4.0

Bumps [testtools](https://github.com/testing-cabal/testtools) from 2.3.0 to 2.4.0.
- [Release notes](https://github.com/testing-cabal/testtools/releases)
- [Changelog](https://github.com/testing-cabal/testtools/blob/master/NEWS)
- [Commits](https://github.com/testing-cabal/testtools/compare/2.3.0...2.4.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>