chore: fix mypy warning (pyinfra-dev#1890)

Co-authored-by: simonhammes <simonhammes@users.noreply.github.com>

Author: simonhammes

pyproject.toml

@@ -128,7 +128,6 @@ combine-as-imports = true
 [tool.mypy]
 check_untyped_defs = true
 ignore_missing_imports = true
-enable_incomplete_feature = "Unpack"
 enable_error_code = "explicit-override"
 files = "src/pyinfra,src/pyinfra_cli"