Update dependency mypy to v1.20.2 (#1119)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Joakim Sørensen <joasoe@proton.me>

Author: renovate[bot]

pyproject.toml

@@ -47,7 +47,7 @@ version = "0.0.0"
 test = [
     "codespell==2.4.2",
     "freezegun==1.5.5",
-    "mypy==1.20.1",
+    "mypy==1.20.2",
     "pre-commit==4.5.1",
     "pre-commit-hooks==6.0.0",
     "pylint==4.0.5",