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.
OrPort: https://trac.torproject.org/projects/tor/wiki/doc/PluggableTransports/obfs4proxy?sfp_email=&sfph_mail=&action=diff&old_version=62&version=62&sfp_email=&sfph_mail=
Docker: https://trac.torproject.org/projects/tor/wiki/doc/PluggableTransports/obfs4proxy?sfp_email=&sfph_mail=&action=diff&version=63&old_version=62&sfp_email=&sfph_mail=
