Test against python 3.12

.github/workflows/tests.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.11", "3.10", 3.9, 3.8, pypy-3.9]
+        python-version: ["3.12.0-beta.2", "3.11", "3.10", 3.9, 3.8, pypy-3.9]
         isort: [5.11.2]
         flake8: [5.0.4]
         include:

CHANGES.rst

@@ -9,6 +9,9 @@ Changelog
 - Drop python 3.7 support.
   [gforcada]
 
+- Add preliminary support to Python 3.12.
+  [gforcada]
+
 6.0.0 (2022-12-22)
 ------------------
 

flake8_isort.py

@@ -1,17 +1,17 @@
 import warnings
 from contextlib import redirect_stdout
 from difflib import unified_diff
+from importlib.metadata import PackageNotFoundError, version
 from io import StringIO
 from pathlib import Path
 
 import isort
-from pkg_resources import DistributionNotFound, get_distribution
 
 
 def _version():
     try:
-        return get_distribution('flake8_isort').version
-    except DistributionNotFound:
+        return version('flake8_isort')
+    except PackageNotFoundError:
         return 'dev'  # for local development if package is not installed yet