Bump pre-commit repos, run through Black 24.1.1

Black changes witnessed (mainly) include:
- addition of blank line between module docstrings and imports
- removal of blank lines between class declarations and docstrings
- prefer splitting assignment statements on right-hand side
- wrap conditional expressions that span multiple lines in parens

.pre-commit-config.yaml

@@ -3,32 +3,32 @@ exclude: tests/etc/user-*
 
 repos:
   - repo: https://github.com/PyCQA/bandit
-    rev: 1.7.5
+    rev: 1.7.7
     hooks:
       - id: bandit
         args:
           - "-x *test*.py"
 
   - repo: https://github.com/psf/black
-    rev: 23.9.1
+    rev: 24.1.1
     hooks:
       - id: black
         language_version: python3.11
 
   - repo: https://github.com/pycqa/flake8
-    rev: 6.1.0
+    rev: 7.0.0
     hooks:
       - id: flake8
         args:
           - "--config=setup.cfg"
 
   - repo: https://github.com/PyCQA/isort
-    rev: 5.12.0
+    rev: 5.13.2
     hooks:
       - id: isort
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v4.5.0
     hooks:
       - id: requirements-txt-fixer
         files: requirements/.*\.txt$
@@ -42,7 +42,7 @@ repos:
       - id: detect-private-key
 
   - repo: https://github.com/adrienverge/yamllint
-    rev: v1.32.0
+    rev: v1.33.0
     hooks:
       - id: yamllint
         args: