def METHOD_NAME():
    git_importers = [
        ElixirSecurityImporter,
        FireyeImporter,
        GentooImporter,
        GitLabAPIImporter,
        IstioImporter,
        MozillaImporter,
        NpmImporter,
        RetireDotnetImporter,
        PyPaImporter,
    ]
    for git_importer in git_importers:
        mock_function = MagicMock(
            return_value=VCSResponse(
                dest_dir="test",
                vcs_type="git",
                domain="test",
            )
        )
        with patch("vulnerabilities.importer.fetch_via_vcs", mock_function) as mock_fetch:
            with patch.object(VCSResponse, "delete") as mock_delete:
                list(git_importer().advisory_data())
                mock_fetch.assert_called_once()
                mock_delete.assert_called_once()