IANAL, but I don't think so. Governments are not territories: "No Party shall require [...] access to source code [...] as a condition for the import [...] in

IANAL, but I don't think so. Governments are not territories: "No Party shall require [...] access to source code [...] as a condition for the import [...] in its territory.". Because a given closed-source software cannot be bought in a specific procurement doesn't mean that it cannot be sold/used in the territory, so the text doesn't apply.