Getting the following crash when pushing content to a Git repository:
```
>>> UNRECOVERABLE FATAL ERROR <<<
Call to a member function validateCSRFToken() on a non-object
/srv/phabricator/phabricator/src/aphront/AphrontRequest.php:209
┻━┻ ︵ ¯\_(ツ)_/¯ ︵ ┻━┻
```
Adding a `if ($this->getUser() === null) { return true; }` check before this line allows the Git push to succeed correctly.