Add to a test that did not have it
@@ -226,6 +226,7 @@ def test_pip_wheel_with_pep518_build_reqs_no_isolation(script, data,
assert "Installing build dependencies" not in result.stdout, result.stdout
+@pytest.mark.network
def test_pip_wheel_with_user_set_in_config(script, data):
script.pip('install', 'wheel')
script.pip('download', 'setuptools', 'wheel', '-d', data.packages)
