Anaconda 22.18 moved the pygobject3 from anaconda-widgets to anaconda-core (rhbz 1188850) which in turn pulls in cairo and a large chunk of xorg/mesa stack. The issue was due to missing gi.repository which is provided by pygobject3-base. So I believe anaconda core should depend on pygobject3-base and the full pygobject3 dep should be moved back to anaconda-widgets. This change has bloated minimal images quite a bit
anaconda-22.20.7-1.fc22 has been submitted as an update for Fedora 22. https://admin.fedoraproject.org/updates/anaconda-22.20.7-1.fc22
Package anaconda-22.20.7-1.fc22: * should fix your issue, * was pushed to the Fedora 22 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing anaconda-22.20.7-1.fc22' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-4952/anaconda-22.20.7-1.fc22 then log in and leave karma (feedback).
Package anaconda-22.20.7-1.fc22, libblockdev-0.8-1.fc22: * should fix your issue, * was pushed to the Fedora 22 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing anaconda-22.20.7-1.fc22 libblockdev-0.8-1.fc22' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-4952/libblockdev-0.8-1.fc22,anaconda-22.20.7-1.fc22 then log in and leave karma (feedback).
anaconda-22.20.7-1.fc22, libblockdev-0.8-1.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.