Remove support for Python 3.7

EOL 2023-06-27

.github/workflows/ci.yaml

@@ -10,7 +10,7 @@ jobs:
   build:
     strategy:
       matrix:
-        python_version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python_version: ["3.8", "3.9", "3.10", "3.11"]
     runs-on: "ubuntu-latest"
     steps:
     - uses: actions/checkout@v2

pyproject.toml

@@ -4,11 +4,10 @@ description = "Fetches security vulnerabilities and creates pip-constraints base
 readme = "README.md"
 license = {file = "LICENSE"}
 urls = {repo = "https://github.com/mam-dev/security-constraints"}
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 dependencies = [
     "requests",
     "pyyaml",
-    "importlib-metadata >= 1.0 ; python_version < '3.8'"
 ]
 dynamic = ["version"]
 

src/security_constraints/common.py

@@ -24,10 +24,7 @@
 
 
 if TYPE_CHECKING:  # pragma: no cover
-    if sys.version_info >= (3, 8):
-        from typing import TypedDict
-    else:
-        from typing_extensions import TypedDict
+    from typing import TypedDict
 
     class _ConfigurationKwargs(TypedDict, total=False):
         ignore_ids: Set[str]

src/security_constraints/github_security_advisory.py

@@ -16,11 +16,7 @@
 
 if TYPE_CHECKING:  # pragma: no cover
     import sys
-
-    if sys.version_info >= (3, 8):
-        from typing import TypedDict
-    else:
-        from typing_extensions import TypedDict
+    from typing import TypedDict
 
     class _GraphQlResponseJson(TypedDict, total=False):
         data: Dict[Any, Any]

src/security_constraints/main.py

@@ -3,12 +3,7 @@
 import logging
 import sys
 from datetime import datetime, timezone
-
-if sys.version_info >= (3, 8):
-    from importlib.metadata import version  # pragma: no cover (<py38)
-else:
-    from importlib_metadata import version  # pragma: no cover (>=py38)
-
+from importlib.metadata import version
 from typing import IO, List, Optional, Sequence, Set
 
 import yaml

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py37,py38,py39,py310,py311
+envlist = py38,py39,py310,py311
 isolated_build = True
 
 [testenv]