fix: explicit build backend

Author: Jc2k

pyproject.toml

@@ -58,4 +58,8 @@ universal = true
 [tool.semantic_release]
 version_toml = [
     "pyproject.toml:project.version",
-]
+]
+
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"