E ai, galera...

Estou atualizando meu sistema com dnf e estou enfrentando o seguinte erro:

[SKIPPED] pcre-8.33-5.fc20.x86_64.rpm: Already downloaded                                                                                           
[SKIPPED] pcre-8.33-5.fc20.i686.rpm: Already downloaded                                                                                             
[MIRROR] libreoffice-impress-4.2.5.2-5.fc20.x86_64.rpm: Downloading successfull, but checksum doesn't match. Expected: e0d608a7b166d8a26cbc97925523cad696fb133ed1482af734cb6dab01759180(sha256)
[MIRROR] qt-creator-3.1.2-1.fc20.x86_64.rpm: Downloading successfull, but checksum doesn't match. Expected: 566e0d84fd4703a4cac23f2af95a3f86a525119b8e0001427f042c97fae555a9(sha256)
[MIRROR] libreoffice-impress-4.2.5.2-5.fc20.x86_64.rpm: Downloading successfull, but checksum doesn't match. Expected: e0d608a7b166d8a26cbc97925523cad696fb133ed1482af734cb6dab01759180(sha256)
[MIRROR] libreoffice-impress-4.2.5.2-5.fc20.x86_64.rpm: Downloading successfull, but checksum doesn't match. Expected: e0d608a7b166d8a26cbc97925523cad696fb133ed1482af734cb6dab01759180(sha256)
[MIRROR] libreoffice-core-4.2.5.2-5.fc20.x86_64.rpm: Downloading successfull, but checksum doesn't match. Expected: 37108d13fd0917a58ca0abbafa9d28ac37aa407e1ef0e0f75d9f8ae5050023e0(sha256)

Alguém mais esta tendo esse problema?
Se for algo local, saberiam dizer o porque do erro de checksum?

[]'s