Update types-setuptools requirement from <76,>=67.6.0 to >=67.6.0,<78 (frequenz-floss#374)

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Author: llucax

pyproject.toml

@@ -88,7 +88,7 @@ dev-mkdocs = [
 ]
 dev-mypy = [
   "mypy == 1.14.1",
-  "types-setuptools >= 67.6.0, < 76", # Should match the build dependency
+  "types-setuptools >= 67.6.0, < 78", # Should match the build dependency
   "types-Markdown == 3.7.0.20241204",
   "types-PyYAML == 6.0.12.20241230",
   "types-babel == 2.11.0.15",