chore(deps): update dependency pytest-cov to ~=6.3.0 (#587)

Author: renovate[bot]

pyproject.toml

@@ -70,7 +70,7 @@ dev = [
     "pre-commit~=4.3.0",
     "pydoc-markdown~=4.8.0",
     "pytest-asyncio~=1.1.0",
-    "pytest-cov~=6.2.0",
+    "pytest-cov~=6.3.0",
     "pytest-httpserver~=1.1.0",
     "pytest-timeout~=2.4.0",
     "pytest-xdist~=3.8.0",