[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/psf/black: 21.7b0 → 21.8b0](psf/black@21.7b0...21.8b0)
- [github.com/PyCQA/pylint: v2.9.5 → v2.10.2](pylint-dev/pylint@v2.9.5...v2.10.2)

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
     - repo: https://github.com/psf/black
-      rev: '21.7b0'
+      rev: '21.8b0'
       hooks:
         - id: black
     - repo: https://github.com/PyCQA/isort
@@ -22,7 +22,7 @@ repos:
       - id: check-yaml
         exclude: docs/mkdocs.yml
     - repo: https://github.com/PyCQA/pylint
-      rev: 'v2.9.5'
+      rev: 'v2.10.2'
       hooks:
       - id: pylint
         name: pylint