MAINT: update pip constraints and pre-commit

updates:
- [github.com/ComPWA/policy: 0.2.0 → 0.3.3](ComPWA/policy@0.2.0...0.3.3)
- [github.com/nbQA-dev/nbQA: 1.7.1 → 1.8.5](nbQA-dev/nbQA@1.7.1...1.8.5)
- [github.com/psf/black-pre-commit-mirror: 23.12.1 → 24.3.0](psf/black-pre-commit-mirror@23.12.1...24.3.0)
- [github.com/kynan/nbstripout: 0.6.1 → 0.7.1](kynan/nbstripout@0.6.1...0.7.1)

.pre-commit-config.yaml

@@ -12,7 +12,7 @@ repos:
       - id: check-useless-excludes
 
   - repo: https://github.com/ComPWA/policy
-    rev: 0.2.0
+    rev: 0.3.3
     hooks:
       - id: check-dev-files
         args:
@@ -29,7 +29,7 @@ repos:
       - id: colab-toc-visible
 
   - repo: https://github.com/nbQA-dev/nbQA
-    rev: 1.7.1
+    rev: 1.8.5
     hooks:
       - id: nbqa-flake8
       - id: nbqa-isort
@@ -48,7 +48,7 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 23.12.1
+    rev: 24.3.0
     hooks:
       - id: black-jupyter
         args: [--line-length=85]
@@ -62,7 +62,7 @@ repos:
         alias: ec
 
   - repo: https://github.com/kynan/nbstripout
-    rev: 0.6.1
+    rev: 0.7.1
     hooks:
       - id: nbstripout
         args: