chore: stop python 3.7 support

Author: azmeuk

.github/workflows/main.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python: ["3.8", "3.9", "3.10", "3.11"]
 
     steps:
       - uses: actions/checkout@v2

CHANGES.rst

@@ -8,6 +8,11 @@ Added
 
 - Implement `init_tree` method :pr:`8`
 
+Removed
+*******
+
+- Stop supporting python 3.7
+
 [0.1.3] - 2023-03-12
 ====================
 

pyproject.toml

@@ -11,7 +11,6 @@ license = "MIT"
 keywords = ["ldap", "slapd"]
 classifiers = [
     "Intended Audience :: Developers",
-    "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
@@ -30,7 +29,7 @@ repository = "https://gitlab.com/python-ldap/python-slapd"
 readme = "README.md"
 
 [tool.poetry.dependencies]
-python = ">=3.7, <4"
+python = "^3.8"
 
 [tool.poetry.group.dev.dependencies]
 coverage = "*"
@@ -67,7 +66,7 @@ doctest_optionflags= "ALLOW_UNICODE IGNORE_EXCEPTION_DETAIL ELLIPSIS"
 legacy_tox_ini = """
 [tox]
 isolated_build = true
-envlist = doc,py37,py38,py39,py310,py311,coverage
+envlist = doc,py38,py39,py310,py311,coverage
 skipsdist=true
 
 [testenv]