dev: run Mypy on 3.15, too (#1568)

🫡 @Julian

Author: hynek

.github/workflows/ci.yml

@@ -70,7 +70,7 @@ jobs:
         run: |
           DO_MYPY=1
 
-          if [[ "$V" == "3.9" || "$V" == "3.15" ]]; then
+          if [[ "$V" == "3.9" ]]; then
             DO_MYPY=0
           fi
 

tox.ini

@@ -5,7 +5,7 @@ min_version = 4.25.0
 env_list =
     pre-commit,
     py3{9-15}-tests,
-    py3{10-14}-mypy,  # some deps lack 3.15 support
+    py3{10-15}-mypy,
     pypy3-tests,
     # Mypy needs to run within the respective Python version
     typing-{pyright,ty,pyrefly}