support python 3.12

Author: dcrosta

README.rst

@@ -236,6 +236,7 @@ Change Log
     * Remove support for tox 3
     * Removed support for Python 3.7 and earlier
     * Remove ``ports``; add ``expose`` and ``host_var``
+    * Support ``docker`` (the Python module) 7.x (thanks @jonathangreen)
 * 4.1.1
     * Fix typo in README (thanks @akx)
 * 4.1.0

azure-pipelines.yml

@@ -4,6 +4,8 @@ jobs:
     vmImage: 'ubuntu-latest'
   strategy:
     matrix:
+      Python312:
+        python.version: '3.12'
       Python311:
         python.version: '3.11'
       Python310:
@@ -19,6 +21,7 @@ jobs:
     inputs:
       versionSpec: '$(python.version)'
       architecture: 'x64'
+      allowUnstable: $(python.allowUnstable)
 
   - script: ./ci.sh docker-7.x
     displayName: 'Docker 7.x'