chore(deps): update dependency pyjson5 to v1.6.8

Author: renovate[bot]

.pre-commit-config.yaml

@@ -201,7 +201,7 @@ repos:
       - id: check-renovate
         additional_dependencies:
           # renovate: datasource=pypi depName=pyjson5
-          - pyjson5==1.6.7
+          - pyjson5==1.6.8
 
 # docker
   - repo: https://github.com/AleksaC/hadolint-py