Why does it matter where you store the tfstate file? In your answer make sure to address the following:

tfstate contains credentials in plain text. You don't want to put it in publicly shared location.

tfstate shouldn't be modified concurrently so putting it in a shared location available for everyone with "write" permissions might lead to issues. (Terraform remote state doesn't has this problem).

tfstate is an important file. As such, it might be better to put it in a location that has regular backups and good security.

As such, tfstate shouldn't be stored in git repositories. secured storage such as secured buckets, is a better option.