Update pre-commit hooks (#416)

Author: TEAM4-0

.pre-commit-config.yaml

@@ -54,7 +54,7 @@ repos:
   # Pyupgrade is a code upgrade tool
   # It works on files in-place
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.20.0
+    rev: v3.21.0
     hooks:
     - id: pyupgrade
       args: [--py310-plus]

{{ cookiecutter.project_slug }}/.pre-commit-config.yaml

@@ -60,7 +60,7 @@ repos:
   # Pyupgrade is a code upgrade tool
   # It works on files in-place
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.20.0
+    rev: v3.21.0
     hooks:
     - id: pyupgrade
       args: [--py310-plus]