[REF]: update to pylint 3.0.0, drop support for py3.7

Pylint 3.0.0 has been released and with it a bunch of fixes and
improvements. This repository has been updated to depend on this new
version.

BREAKING CHANGE: Pylint 3.0.0 drops support for Python 3.7 so this
plugin no longer supports Python 3.7 as well.

Closes #473.

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python: ['3.8', '3.9', '3.10', '3.11']
         os: [ubuntu-latest, windows-latest, macos-latest]
         tox_env: [py]
         include:
@@ -28,9 +28,6 @@ jobs:
           - python: '3.10'
             os: ubuntu-latest
             tox_env: 'build'
-        exclude:
-          - python: '3.7'
-            os: windows-latest
     steps:
     - name: Set git to not change EoL
       if: runner.os == 'Windows'

requirements.txt

@@ -1,3 +1,3 @@
 pylint-plugin-utils==0.7
-pylint==2.15.*
+pylint>=3.0.0
 validators==0.20.0

setup.cfg

@@ -7,7 +7,7 @@ summary = Pylint plugin for Odoo
 long_description_content_type = text/markdown
 license = APGL3
 home_page = https://github.com/OCA/pylint-odoo
-requires_python = >=3.7.2
+requires_python = >=3.8
 classifier =
     Development Status :: 6 - Mature
     Environment :: Console
@@ -18,7 +18,6 @@ classifier =
     Programming Language :: Python
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3 :: Only
-    Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10

tox.ini

@@ -3,7 +3,6 @@ envlist =
     lint,
     update-readme,
     build,
-    py37,
     py38,
     py39,
     py310,