[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/python-jsonschema/check-jsonschema: 0.29.3 → 0.29.4](0.29.3...0.29.4)
- [github.com/sirosen/slyp: 0.7.1 → 0.8.1](sirosen/slyp@0.7.1...0.8.1)
- [github.com/asottile/pyupgrade: v3.17.0 → v3.18.0](asottile/pyupgrade@v3.17.0...v3.18.0)

.pre-commit-config.yaml

@@ -1,7 +1,7 @@
 repos:
 # dogfood
 - repo: https://github.com/python-jsonschema/check-jsonschema
-  rev: 0.29.3
+  rev: 0.29.4
   hooks:
     - id: check-dependabot
     - id: check-github-workflows
@@ -31,15 +31,15 @@ repos:
         - 'flake8-typing-as-t==0.0.3'
         - 'flake8-comprehensions==3.15.0'
 - repo: https://github.com/sirosen/slyp
-  rev: 0.7.1
+  rev: 0.8.1
   hooks:
     - id: slyp
 - repo: https://github.com/PyCQA/isort
   rev: 5.13.2
   hooks:
     - id: isort
 - repo: https://github.com/asottile/pyupgrade
-  rev: v3.17.0
+  rev: v3.18.0
   hooks:
     - id: pyupgrade
       args: ["--py37-plus"]