impossible install on bionic

[varlesh]

impossible install package qt5-style-plugins on KDE Neon UE (Bionic)

LOG:
sudo apt install qt5-style-plugins
Reading package lists ... Done
Building a dependency tree
Reading status information ... Done
Start pkgProblemResolver with a broken account: 1
Starting from 2 pkgProblemResolver with a broken account: 1
Investigation (0) qt5-style-plugins: amd64 <none -> 5.0.0 + git23.g335dbec-2build5 @un puN Ib>
Broken qt5-style plugins: amd64 Depends on qtbase-abi-5-9-5: amd64 <none @un H>
Considering libqt5core5a: amd64 3164 as a solution for qt5-style-plugins: amd64 9999
Is done
Some packages cannot be installed. Perhaps you are asking for the impossible,
or use the unstable version of the distributive where you are late
In addition.
The following information may help you:

Packages with unsatisfied dependencies:
qt5-style-plugins: Depends: qtbase-abi-5-9-5
E: It is impossible to correct the errors, you have postponed the broken packages.

[Dmitry Shachnev (mitya57)]

qtbase-abi-5-9-5 is satisfiable in Bionic. If you are using Neon PPA then this is an incompatibility problem with that PPA, not something we can fix.