Bump attribution from 1.6.2 to 1.8.0

Bumps [attribution](https://github.com/omnilib/attribution) from 1.6.2 to 1.8.0.
- [Changelog](https://github.com/omnilib/attribution/blob/main/CHANGELOG.md)
- [Commits](omnilib/attribution@v1.6.2...v1.8.0)

---
updated-dependencies:
- dependency-name: attribution
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pyproject.toml

@@ -25,7 +25,7 @@ dependencies = []
 
 [project.optional-dependencies]
 dev = [
-    "attribution==1.6.2",
+    "attribution==1.8.0",
     "black==23.3.0",
     "flit==3.9.0",
     "mypy==1.2.0",