Some cleanup

Author: aborgna-q

tket-py/pyproject.toml

@@ -61,13 +61,6 @@ module-name = "tket._tket"
 manifest-path = "Cargo.toml"
 # "extension-module" tells pyo3 we want to build an extension module (skips linking against libpython.so)
 features = ["pyo3/extension-module"]
-include = [
-    # In windows targets, we need to explicitly include the DLL file if we want
-    # the wheel to be portable.
-    #
-    # This gets ignored when building for non-windows targets.
-    "tket-c-api.dll",
-]
 
 [tool.pytest.ini_options]
 # Lark throws deprecation warnings for `src_parse` and `src_constants`.