Description of problem: I'm sometimes getting lines like: [MIRROR] libgcc-4.9.2-2.fc22.x86_64.rpm: Downloading successfull, but checksum doesn't match. Expected: 40896e07ea6442203694437ba7be479c978763e5b2dd8275f4d21caad63b0f3b(sha256) s/successfull/successful/ Version-Release number of selected component (if applicable): dnf-0.6.3-2.fc22.noarch
Thanks for the report. This typo is in librepo -> fixed in PR (https://github.com/Tojaj/librepo/pull/39).
librepo-1.7.12-1.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/librepo-1.7.12-1.fc21
Package librepo-1.7.12-1.fc21: * should fix your issue, * was pushed to the Fedora 21 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing librepo-1.7.12-1.fc21' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-0896/librepo-1.7.12-1.fc21 then log in and leave karma (feedback).
librepo-1.7.13-1.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/librepo-1.7.13-1.fc21
librepo-1.7.13-1.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.