Staging commit to tqtc-* project is being tested against qt5 instead of tqtc-qt5

When staging change in Gerrit to tqtc project is tested against qt5 project sha1. Coin dashboard claims that the product is tqtc-qt5, while checking the sha1 reveals that the commit is actually qt5 HEAD. The behaviour is different when scheduling build with scheduler, there it works correctly: Change is tested against tqtc-qt5. Problem exists only when triggering trough gerrit. Workaround is to use product-dependency.yaml in tested repository.