Let it go.
root@dibl-patience:/# apt policy kde-runtime
kde-runtime:
Installed: (none)
Candidate: (none)
Version table:
4:17.08.3-2.1 -1
100 /var/lib/dpkg/status
root@dibl-patience:/# inxi -b
System: Host: dibl-patience Kernel: 5.3.7-towo.2-siduction-amd64 x86_64 bits: 64 Desktop: KDE Plasma 5.14.5
Distro: siduction 18.3.0 Patience - kde - (201805132121)
Machine: Type: Desktop Mobo: ASUSTeK model: ROG STRIX X299-E GAMING v: Rev 1.xx serial: 170706269700432
UEFI: American Megatrends v: 1401 date: 05/21/2018
CPU: Quad Core: Intel Core i7-7740X type: MT MCP speed: 4500 MHz min/max: 800/4500 MHz
Graphics: Device-1: NVIDIA GP106 [GeForce GTX 1060 6GB] driver: nvidia v: 435.21
Display: x11 server: X.Org 1.20.4 driver: nvidia resolution: 1920x1200~60Hz, 1920x1080~60Hz
OpenGL: renderer: GeForce GTX 1060 6GB/PCIe/SSE2 v: 4.6.0 NVIDIA 435.21
Network: Device-1: Intel Ethernet I219-V driver: e1000e
Drives: Local Storage: total: 2.27 TiB used: 1.02 TiB (45.0%)
Info: Processes: 269 Uptime: 1d 4h 08m Memory: 31.28 GiB used: 13.40 GiB (42.8%) Shell: bash inxi: 3.0.36