Updated files with 'repo_helper'.

Author: repo-helper[bot]

.pre-commit-config.yaml

@@ -38,7 +38,7 @@ repos:
       args: []
 
  - repo: https://github.com/domdfcoding/pre-commit-hooks
-   rev: v0.7.0
+   rev: v0.8.0
    hooks:
     - id: requirements-txt-sorter
       args: