chore(deps): update cimg/python docker tag to v3.13.1

Author: renovate[bot]

.circleci/src.yml

@@ -7,15 +7,15 @@ orbs:
 executors:
   python3-10:
     docker:
-      - image: cimg/python:3.10.6
+      - image: cimg/python:3.13.1
 
   python3-9:
     docker:
-      - image: cimg/python:3.9.12
+      - image: cimg/python:3.13.1
 
   python3-8:
     docker:
-      - image: cimg/python:3.8.13
+      - image: cimg/python:3.13.1
 
 
 workflows:

.circleci/tests.yml

@@ -4,7 +4,7 @@ version: 2.1
 executors:
   python3-10:
     docker:
-      - image: cimg/python:3.10.6
+      - image: cimg/python:3.13.1
 
 
 jobs: