ENH: Autoupdate hooks [pre-commit.ci]

updates:
- [github.com/PyCQA/flake8: 6.0.0 → 6.1.0](PyCQA/flake8@6.0.0...6.1.0)
- [github.com/psf/black: 23.3.0 → 23.7.0](psf/black@23.3.0...23.7.0)

.pre-commit-config.yaml

@@ -26,7 +26,7 @@ repos:
 # The structure of this was suggested by the author of pre-commit and maintainer of flake8
 # See https://stackoverflow.com/a/66485642/3956024
 - repo: https://github.com/PyCQA/flake8
-  rev: 6.0.0
+  rev: 6.1.0
   hooks:
   - id: flake8
     name: flake8 ./hi-ml/
@@ -50,7 +50,7 @@ repos:
     args: [--config, hi-ml-multimodal/.flake8]
 
 - repo: https://github.com/psf/black
-  rev: 23.3.0
+  rev: 23.7.0
   hooks:
   - id: black
     extend-exclude: ^docs/source/amulet/amulet_script.py