[BUG] libnpp and LCEVCdec conflict with Fedora repositories and are thus unable to update

[AwesumIndustrys]

Describe the bug I cannot completely update packages as the two packages conflict with the default @System repository. DNF throws the below error:

Problem 1: cannot install both LCEVCdec-4.0.1-1.fc42.x86_64 from terra and LCEVCdec-3.3.7-1.fc42.x86_64 from @System
  - installed package libavcodec-1:7.1.1-3.fc42.x86_64 requires liblcevc_dec_api.so.3()(64bit), but none of the providers can be installed
  - cannot install the best update candidate for package LCEVCdec-3.3.7-1.fc42.x86_64
  - problem with installed package
 Problem 2: cannot install both libnpp-1:13.0.1.2-1.fc42.x86_64 from terra and libnpp-1:12.4.1.87-1.fc42.x86_64 from @System
  - installed package libavfilter-1:7.1.1-3.fc42.x86_64 requires libnppicc.so.12()(64bit), but none of the providers can be installed
  - installed package libavfilter-1:7.1.1-3.fc42.x86_64 requires libnppicc.so.12(libnppicc.so.12)(64bit), but none of the providers can be installed
  - installed package libavfilter-1:7.1.1-3.fc42.x86_64 requires libnppidei.so.12()(64bit), but none of the providers can be installed
  - installed package libavfilter-1:7.1.1-3.fc42.x86_64 requires libnppidei.so.12(libnppidei.so.12)(64bit), but none of the providers can be installed
  - installed package libavfilter-1:7.1.1-3.fc42.x86_64 requires libnppif.so.12()(64bit), but none of the providers can be installed
  - installed package libavfilter-1:7.1.1-3.fc42.x86_64 requires libnppif.so.12(libnppif.so.12)(64bit), but none of the providers can be installed
  - installed package libavfilter-1:7.1.1-3.fc42.x86_64 requires libnppig.so.12()(64bit), but none of the providers can be installed
  - installed package libavfilter-1:7.1.1-3.fc42.x86_64 requires libnppig.so.12(libnppig.so.12)(64bit), but none of the providers can be installed
  - cannot install the best update candidate for package libnpp-1:12.4.1.87-1.fc42.x86_64
  - problem with installed package

To Reproduce Steps to reproduce the behavior:

1. run a dnf upgrade while both packages are installed from terra repositories

Affected (please complete the following information):

• Distro: Fedora 42
• Packages: LCEVCdec & libnpp

[linear[bot]]

FYRA-423

[GildedRoach]

This is likely related to LCEVCdec build issues we're having, I will investigate further.

[GildedRoach]

Wait, this is an old version of FFmpeg. I think that might be the issue. It no longer requires libnpp at all.