Update precommit hooks (#30)

Author: jarrodmillman

.pre-commit-config.yaml

@@ -16,7 +16,7 @@ repos:
       - id: check-toml
       - id: check-added-large-files
   - repo: https://github.com/psf/black
-    rev: 22.6.0
+    rev: 22.8.0
     hooks:
       - id: black
   - repo: https://gitlab.com/pycqa/flake8
@@ -29,7 +29,7 @@ repos:
     hooks:
       - id: isort
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.37.3
+    rev: v2.38.0
     hooks:
       - id: pyupgrade
         args: [--py37-plus]