update the minimal python version to 3.10 in template/pyproject.toml.jinja

Author: fdiblen

template/pyproject.toml.jinja

@@ -38,7 +38,7 @@ keywords = [
 license = {file = "LICENSE"}
 name = "{{ package_name }}"
 readme = {file = "README.md", content-type = "text/markdown"}
-requires-python = ">=3.8"
+requires-python = ">=3.10"
 version = "{{ version }}"
 
 [project.optional-dependencies]
@@ -87,7 +87,7 @@ command_line = "-m pytest"
 [tool.tox]
 legacy_tox_ini = """
 [tox]
-envlist = py38,py39,py310,py311,py312
+envlist = py310,py311,py312
 skip_missing_interpreters = true
 [testenv]
 commands = pytest