jon@inara:~/src/packagename-1.0/debian$ ls ..
debian  packagename_1.0.orig.tar.gz
jon@inara:~/src/packagename-1.0/debian$ debuild -us -uc
This package has a Debian revision number but there does not seem to be
an appropriate original tar file or .orig directory in the parent directory;
(expected one of packagename_1.0.orig.tar.gz, packagename_1.0.orig.tar.bz2,
packagename_1.0.orig.tar.lzma,  packagename_1.0.orig.tar.xz or packagename-1.0.orig)
continue anyway? (y/n)