Bump hypothesis from 6.6.0 to 6.7.0

Bumps [hypothesis](https://github.com/HypothesisWorks/hypothesis) from 6.6.0 to 6.7.0.
- [Release notes](https://github.com/HypothesisWorks/hypothesis/releases)
- [Commits](HypothesisWorks/hypothesis@hypothesis-python-6.6.0...hypothesis-python-6.7.0)

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

Author: dependabot-preview[bot]

poetry.lock

@@ -80,7 +80,7 @@ pytest-randomly = "^3.5"
 pytest-mypy-plugins = "^1.6"
 pytest-subtests = "^0.4"
 pytest-xdist = "^2.2"
-hypothesis = "^6.6"
+hypothesis = "^6.7"
 
 sphinx = "^3.5"
 sphinx-autodoc-typehints = "^1.11"