file.replace:before
$file, $upload
return [
    'hooks' => [
        'file.replace:before' => function ($file, $upload) {
            // your code goes here
        }
    ]
]$file, $upload
return [
    'hooks' => [
        'file.replace:before' => function ($file, $upload) {
            // your code goes here
        }
    ]
]