To all distro-maintainers and others who need the official source tarballs, while the source tarball was available earlier, the *actual* tarball was uploaded earlier today.
Please ensure your tarball has the following checksums.
e1278489c5cc41e1cd87f4a01a7e5d16addea197ef5e04003459d7989bcf66a1d135f08dde7291227a9d556ad07928ed5f41d75d6e288bb68488ffd74a2657eb sha512 176647220 source/seamonkey-2.38.source.tar.xz
d77b2550665a94a88c69368f4cf54833 md5 176647220 source/seamonkey-2.38.source.tar.xz
fc9c22f7411372876d4f151ff6aca39cde31f711 sha1 176647220 source/seamonkey-2.38.source.tar.xz
If it’s not that, please redownload. Don’t be alarmed if it isn’t. During the source step, a file was mistakenly modified when it shouldn’t have (My fault).
The file is suite/build.mk. In the release source, the suite/build.mk should not have the source-upload rule. If yours does, delete the source and download it again. That change will be in the next release/beta.
I apologize for the goofup.