loongson/mirror: links for odoo-addon-l10n-co-withholding-advance

loongson/mirror odoo_addon_l10n_co_withholding_advance-19.0.1.0.0.2-py3-none-any.whl
loongson/mirror odoo_addon_l10n_co_withholding_advance-18.0.1.0.0.2-py3-none-any.whl