sudo dnf upgrade --advisory=FEDORA-2018-4978426286
This update has been submitted for testing by jonny.
This update has obsoleted electrum-3.0.4-1.fc27, and has inherited its bugs and notes.
This update has been submitted for stable by bodhi.
I think you should think also about upgrading the F26 electrum
That is true, will see if I am able to extract a patch.
Fedora 26 still uses the version that runs on Python 2 + one dependency that are only available in Fedora 27 and later
Therefore I suggest you to ask fedora development chat / mailing list if there is a way to force an update for F26 that only has the purpose either to disable electrum or to show a warning message that the software is highly unsafe
This update has been pushed to stable.
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