src: revert is_release to 0

PR-URL: #45315
Reviewed-By: Filip Skokan <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Juan José Arboleda <[email protected]>
Reviewed-By: Yagiz Nizipli <[email protected]>
Reviewed-By: Danielle Adams <[email protected]>
Reviewed-By: Michael Dawson <[email protected]>