If you could push up a commit that computed to the same hash of the last tagged release in a repo... I'm not certain, the tag might end up referencing the new o

If you could push up a commit that computed to the same hash of the last tagged release in a repo... I'm not certain, the tag might end up referencing the new object? Certain versions of git (i.e. maybe git for windows) may also react in different manners. In theory you might get people building software packages for distros to build your malicious version, you may also just temporarily shut down the ability for anyone to check out the version (basically denial of service for making?) but the time window would be weird.