Can Last User Login Field include Touches from Git Operations

I use a process to remove Bitbucket licenses from team members who have not been logged into the system for a specific amount of time (i.e. 120 days) but I did not realize that some users and accounts never use the Bitbucket GUI and only perform Git operations. For these accounts I am removing licenses and then having to re-add them afterwards. Is there a way outside of harvesting the SSH or other logs, that a git operation can somehow tough the "last user login" field or maybe there is another field better suited for this function.