Support Python 3.14 (#898)

Add Python 3.14 to the test matrix.

Author: Mr0grog

.circleci/config.yml

@@ -144,11 +144,13 @@ workflows:
       - test:
           matrix:
             parameters:
-              python-version: ["3.10", "3.11", "3.12", "3.13"]
+              python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
               extras: ["", "cchardet"]
             exclude:
               - python-version: "3.13"
                 extras: "cchardet"
+              - python-version: "3.14"
+                extras: "cchardet"
       - lint
       - docs
       - build_docker