/usr/share/gforge/db/20120903-no-unix-account-for-deleted-users.sql is in gforge-db-postgresql 5.3.2+20141104-3+deb8u3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | UPDATE users SET unix_status='D' WHERE status!='A';
|