https://github.com/rordenlab/dcm2niix/releases Current version in Fedora: dcm2niix-0.0.0-0.7.gitebc72ae.fc29
Looking into it now.
*** Bug 1648434 has been marked as a duplicate of this bug. ***
dcm2niix-1.0.20180622-2.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-f02d7149f2
dcm2niix-1.0.20180622-2.fc29 has been submitted as an update to Fedora 29. https://bodhi.fedoraproject.org/updates/FEDORA-2018-7cf108e7a7
dcm2niix-1.0.20180622-2.fc29 has been pushed to the Fedora 29 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-7cf108e7a7
dcm2niix-1.0.20180622-2.fc28 has been pushed to the Fedora 28 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-f02d7149f2
dcm2niix-1.0.20180622-2.fc28 has been pushed to the Fedora 28 stable repository. If problems still persist, please make note of it in this bug report.
dcm2niix-1.0.20180622-2.fc29 has been pushed to the Fedora 29 stable repository. If problems still persist, please make note of it in this bug report.