bump minimum python version

Author: Remi-Gau

pyproject.toml

@@ -23,7 +23,7 @@ license = {text = "Apache License, 2.0"}
 maintainers = [{name = "Repronim developers", email = "[email protected]"}]
 name = "reproschema"
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.10"
 
 [project.optional-dependencies]
 all = ["reproschema[doc]", "reproschema[test]"]