Revert to Python 3.10

Author: cclauss

.circleci/config.yml

@@ -7,7 +7,7 @@ orbs:
 jobs:
   tests:
     docker:
-      - image: 'cimg/python:3.12'
+      - image: 'cimg/python:3.10'
         environment:
           # Don't skip search tests.
           TOX_POSARGS: ''
@@ -34,7 +34,7 @@ jobs:
 
   tests-ext-theme:
     docker:
-      - image: 'cimg/python:3.12'
+      - image: 'cimg/python:3.10'
         environment:
           # Don't skip search tests.
           TOX_POSARGS: ''
@@ -59,7 +59,7 @@ jobs:
 
   tests-embedapi:
     docker:
-      - image: 'cimg/python:3.12'
+      - image: 'cimg/python:3.10'
     steps:
       - checkout
       - run: git submodule sync
@@ -72,7 +72,7 @@ jobs:
 
   checks:
     docker:
-      - image: 'cimg/python:3.12'
+      - image: 'cimg/python:3.10'
     steps:
       - checkout
       - run: git submodule sync

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 minversion=2.9.0
-envlist = py312,lint,docs
+envlist = py310,lint,docs
 skipsdist = True
 
 [testenv]
@@ -15,7 +15,7 @@ passenv = CI,TRAVIS,TRAVIS_*,HOME
 deps =
   -r requirements/testing.txt
 basepython =
-    python3.12
+    python3.10
 # https://pytest-cov.readthedocs.io/en/latest/debuggers.html
 # https://github.com/microsoft/vscode-python/issues/693
 commands =