GitLab is used only for code review, issue tracking and project management. Canonical locations for source code are still https://gitweb.torproject.org/ https://git.torproject.org/ and git-rw.torproject.org.
https://github.com/mozilla-mobile/android-components/blob/v44.0.1/components/feature/prompts/src/main/java/mozilla/components/feature/prompts/file/FilePicker.kt#L62
