Bump pyupgrade from 2.31.0 to 2.31.1

Bumps [pyupgrade](https://github.com/asottile/pyupgrade) from 2.31.0 to 2.31.1.
- [Release notes](https://github.com/asottile/pyupgrade/releases)
- [Commits](asottile/pyupgrade@v2.31.0...v2.31.1)

---
updated-dependencies:
- dependency-name: pyupgrade
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

poetry.lock

@@ -49,7 +49,7 @@ black = "^22.1"
 sphinx-click = "^3.1.0"
 types-PyYAML = "^6.0.4"
 coverage = {version = "6.3.2", extras = ["toml"]}
-pyupgrade = "^2.31.0"
+pyupgrade = "^2.31.1"
 furo = ">=2021.11.12"
 
 [tool.poetry.scripts]