Is it possible to prevent the Software Center from listing certain files as having an upgrade available?  For instance, Synaptic Package Manager has a 'Lock Version' option which stops selected packages from being upgraded when a newer version is available online.  Although I have this installed and have 'locked' a certain package from being upgraded (Mahjongg 2.32 - later versions are unplayable if you are serious about getting a fast finish time!) and Synaptic no longer prompts me that a newer version is available, Deepin Software Center continues to list it as needing to be upgraded.

It's easy to forget to unclick files you do not want upgraded if there are a lot of updates listed.