I am not familiar with a project that does that specifically. However, you can easily perform that type of operation with git-filter-repo and its --commit-call

I am not familiar with a project that does that specifically. However, you can easily perform that type of operation with git-filter-repo and its --commit-callback flag , which lets you modify commit objects with a custom Python snippet. https://github.com/newren/git-filter-repo https://github.com/newren/git-filter-repo