Update dependency mypy to v1.15.0 (#312)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pyproject.toml

@@ -30,7 +30,7 @@ sphinx-c-apidoc = 'sphinx_c_autodoc.apidoc:main'
 dev-dependencies= [
     "black==24.10.0",
     "pycodestyle==2.13.0",
-    "mypy==1.13.0",
+    "mypy==1.15.0",
     "pytest==8.3.5",
     "pytest-cov==6.0.0",
     "sphinxcontrib-autoprogram==0.1.9",