Change minimum version to 3.10

Author: binyamin555

.github/workflows/test.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10', '3.11', '3.12', '3.13']
 
     steps:
     - uses: actions/checkout@v4

pyproject.toml

@@ -6,7 +6,7 @@ readme = "README.md"
 authors = [
     { name = "Binyamin Y Cohen", email = "biny@xpo.dev" }
 ]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dependencies = []
 license = { text = "MIT" }
 keywords = ["interface", "abc", "explicit", "implementation", "typing"]
@@ -16,7 +16,6 @@ classifiers = [
     "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10", 
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
@@ -47,7 +46,7 @@ dev = [
 
 [tool.black]
 line-length = 88
-target-version = ['py39']
+target-version = ['py310']
 include = '\.pyi?$'
 
 [tool.isort]
@@ -62,7 +61,7 @@ python_functions = ["test_*"]
 addopts = "-v --tb=short"
 
 [tool.mypy]
-python_version = "3.9"
+python_version = "3.10"
 warn_return_any = true
 warn_unused_configs = true
 disallow_untyped_defs = true