some upgraded packages in dagda-updates are not on the fsf mirror.

I get this error when I try to upgrade:

sudoman@igo ~$ sudo apt-get update
...
sudoman@igo ~$ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be upgraded:
python-launchpadlib qemu qemu-common qemu-kvm rsyslog
5 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 3,732 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue [Y/n]?
Err http://mirror.fsf.org/trisquel/ dagda-updates/main python-launchpadlib all 1.9.7-0ubuntu2.1
404 Not Found
Err http://mirror.fsf.org/trisquel/ dagda-updates/main qemu-common all 0.14.0+noroms-0ubuntu4.5
404 Not Found
Err http://mirror.fsf.org/trisquel/ dagda-updates/main qemu-kvm amd64 0.14.0+noroms-0ubuntu4.5
404 Not Found
Err http://mirror.fsf.org/trisquel/ dagda-updates/main rsyslog amd64 4.6.4-2ubuntu4.2
404 Not Found
Err http://mirror.fsf.org/trisquel/ dagda-updates/main qemu amd64 0.14.0+noroms-0ubuntu4.5
404 Not Found
Failed to fetch http://mirror.fsf.org/trisquel/pool/main/q/qemu-kvm/qemu-common_0.14.0+noroms-0ubuntu4.5_all.deb 404 Not Found
Failed to fetch http://mirror.fsf.org/trisquel/pool/main/q/qemu-kvm/qemu-kvm_0.14.0+noroms-0ubuntu4.5_amd64.deb 404 Not Found
Failed to fetch http://mirror.fsf.org/trisquel/pool/main/r/rsyslog/rsyslog_4.6.4-2ubuntu4.2_amd64.deb 404 Not Found
Failed to fetch http://mirror.fsf.org/trisquel/pool/main/p/python-launchpadlib/python-launchpadlib_1.9.7-0ubuntu2.1_all.deb 404 Not Found
Failed to fetch http://mirror.fsf.org/trisquel/pool/main/q/qemu-kvm/qemu_0.14.0+noroms-0ubuntu4.5_amd64.deb 404 Not Found
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

I was able to install other upgrades using the --ignore-missing option, so other new packages are still showing up on the server.