Consider reinit git

[iopapamanoglou]

@mawildoer wrote this (untested)
Not sure whether we want clearing the git history though

    # Remove/re-init .git dir ----------------------------------------
    try:
        if (root / ".git").exists():
            console.print("Removing .git directory")
            if not dry_run:
                subprocess.run(
                    ["rm", "-rf", ".git"],
                    cwd=root,
                    check=True,
                    stdout=subprocess.PIPE,
                    stderr=subprocess.PIPE,
                )
    except subprocess.CalledProcessError as e:
        console.print(f"[red]Error removing .git dir:[/red] {e}")
    else:
        if not dry_run:
            subprocess.run(
                ["git", "init"],
                cwd=root,
                check=False,
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
            )