Drop support for EOL Python 3.7

Author: hugovk

.github/workflows/build.yml

@@ -17,11 +17,8 @@ jobs:
       max-parallel: 4
       matrix:
         platform: [ubuntu-latest, windows-latest]
-        tox-env: [py37, py38, py39, py310, py311, py312, nolxml, nohtml5lib]
+        tox-env: [py38, py39, py310, py311, py312, nolxml, nohtml5lib]
         include:
-          - tox-env: py37
-            python-version: 3.7
-            continue-on-error: false
           - tox-env: py38
             python-version: 3.8
             continue-on-error: false

hatch_build.py

@@ -41,7 +41,6 @@ def update(self, metadata):
             'License :: OSI Approved :: MIT License',
             'Operating System :: OS Independent',
             'Programming Language :: Python :: 3',
-            'Programming Language :: Python :: 3.7',
             'Programming Language :: Python :: 3.8',
             'Programming Language :: Python :: 3.9',
             'Programming Language :: Python :: 3.10',

pyproject.toml

@@ -9,7 +9,7 @@ name = "soupsieve"
 description = "A modern CSS selector implementation for Beautiful Soup."
 readme = "README.md"
 license = "MIT"
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 authors = [
     { name = "Isaac Muse", email = "[email protected]" },
 ]

tox.ini

@@ -1,7 +1,7 @@
 [tox]
 isolated_build = true
 envlist =
-    py{37,38,39,310,311,312},
+    py{38,39,310,311,312},
     lint, nolxml, nohtml5lib
 
 [testenv]