build(deps-dev): update mistune requirement

Updates the requirements on [mistune](https://github.com/lepture/mistune) to permit the latest version.
- [Release notes](https://github.com/lepture/mistune/releases)
- [Changelog](https://github.com/lepture/mistune/blob/v3.0.2/docs/changes.rst)
- [Commits](lepture/mistune@v2.0.3...v3.0.2)

---
updated-dependencies:
- dependency-name: mistune
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -73,7 +73,7 @@ dependencies = [
     "importlib-metadata>=3.0.0.0,<7.0.0",
     "jinja2>=3.0.1",
     "patool>=1.12",
-    "mistune>=2.0.3,<3",
+    "mistune>=2.0.3,<4",
     "mmhash3>=3.0.1",
     "makkus.multiformats>=0.2.3,<0.3.0",
     "makkus.multiformats-config>=0.2.0,<0.3.0",