Description of problem:
gtk-vnc-devel depends on /usr/bin/gjs due to rpm automatically generated requires for examples/gvncviewer.js which has executable permissions.
chmod a-x examples/*.js
should be enough.
Fixed in 0.4.1-6.fc15
gtk-vnc-0.4.1-6.fc14 has been submitted as an update for Fedora 14.
gtk-vnc-0.4.1-6.fc14 has been pushed to the Fedora 14 stable repository. If problems still persist, please make note of it in this bug report.