The dejavu-fonts and dejavu-lgc-fonts packages are gone in Fedora 11. Please change your package deps to one or several of: dejavu-fonts-sans dejavu-fonts-sans-mono dejavu-fonts-serif dejavu-fonts-lgc-sans dejavu-fonts-lgc-sans-mono dejavu-fonts-lgc-serif http://koji.fedoraproject.org/koji/buildinfo?buildID=68927 The compat packages are transitory and will be gone in F12
For now scons is broken in -devel, however CVS was commited with a bug fix.
fixed in F11.