chore: [pre-commit.ci] pre-commit autoupdate (#1542)

* Update pre-commit hooks:
   - github.com/asottile/pyupgrade: v2.20.0 → v2.23.1
   - github.com/psf/black: 21.6b0 → 21.7b0
   - github.com/nbQA-dev/nbQA: 0.13.1 → 1.1.0

.pre-commit-config.yaml

@@ -26,31 +26,31 @@ repos:
       exclude: ^validation/|\.dtd$|\.xml$
 
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.20.0
+    rev: v2.23.1
     hooks:
     - id: pyupgrade
       args: ["--py37-plus"]
 
 -   repo: https://github.com/psf/black
-    rev: 21.6b0
+    rev: 21.7b0
     hooks:
     - id: black
 
 -   repo: https://github.com/asottile/blacken-docs
     rev: v1.10.0
     hooks:
     - id: blacken-docs
-      additional_dependencies: [black==21.6b0]
+      additional_dependencies: [black==21.7b0]
 
 -   repo: https://github.com/PyCQA/flake8
     rev: 3.9.2
     hooks:
     - id: flake8
 
 -   repo: https://github.com/nbQA-dev/nbQA
-    rev: 0.13.1
+    rev: 1.1.0
     hooks:
     - id: nbqa-pyupgrade
-      additional_dependencies: [pyupgrade==2.20.0]
+      additional_dependencies: [pyupgrade==2.23.1]
     - id: nbqa-black
-      additional_dependencies: [black==21.6b0]
+      additional_dependencies: [black==21.7b0]