The upstream latte-integrale tarball builds both the 4ti2 packages and the latte-integrale package itself. I tried to build a new release today, which updates the latte-integrale part to 1.7 but leaves the 4ti2 part on 1.6. I muffed it the first time, and the build was failed because I was trying to do a duplicate build of 4ti2-1.6-1. So I fixed it (I thought) to build 4ti2-1.6-2 and latte-integrale-1.7-1. The result built in mock and produced the expected output. But now the build is failing in koji:

latte-integrale-1.7-1.fc21 (488673) failed on buildvm-11.phx2.fedoraproject.org (noarch):
GenericError: Error importing archive file, /mnt/koji/packages/latte-integrale/1.7/1.fc21/src/latte-integrale-1.7-1.fc21.src.rpm already exists
SRPMS:
latte-integrale-1.7-1.fc21.src.rpm

See http://koji.fedoraproject.org/koji/taskinfo?taskID=6367946.

There has been no successful build of 1.7, so I don't know why the source RPM already exists. If I am doing something dumb, please whack me with a clue stick until I see the light. Thanks.