e -Wno-dev to suppress it.
-- Could NOT find ksystemstats (missing: ksystemstats_EXE) 
-- Found Qt.labs.qmlmodels-QMLModule: TRUE   
-- Found org.kde.iconthemes-QMLModule: TRUE (found version "5.245.0")  
CMake Warning at /usr/lib64/cmake/KF6Package/KF6PackageMacros.cmake:56 (message):
  couldn't generate metainfo for org.kde.ksysguard.applicationstable: Error:
  description missing, will result in broken appdata field as <summary/> is
  mandatory at
  /builddir/build/BUILD/plasma-systemmonitor-5.27.80/src/faces/applicationstable/metadata.json
Call Stack (most recent call first):
  src/faces/CMakeLists.txt:1 (kpackage_install_package)
CMake Warning at /usr/lib64/cmake/KF6Package/KF6PackageMacros.cmake:56 (message):
  couldn't generate metainfo for org.kde.ksysguard.processtable: Error:
  description missing, will result in broken appdata field as <summary/> is
  mandatory at
  /builddir/build/BUILD/plasma-systemmonitor-5.27.80/src/faces/processtable/metadata.json
Call Stack (most recent call first):
  src/faces/CMakeLists.txt:2 (kpackage_install_package)
-- The following RUNTIME packages have been found:
 * Qt6QuickControls2 (required version >= 6.5.0)
 * KF6Kirigami2 (required version >= 5.240.0)
 * Qt.labs.qmlmodels-QMLModule, QML module 'Qt.labs.qmlmodels' is a runtime dependency.
 * org.kde.iconthemes-QMLModule, QML module 'org.kde.iconthemes' is a runtime dependency.
-- The following OPTIONAL packages have been found:
 * OpenGL
 * Vulkan
 * Qt6DBusTools (required version >= 6.6.0)
 * Qt6WidgetsTools (required version >= 6.6.0)
 * Qt6Widgets (required version >= 6.5.0)
 * PkgConfig
 * WrapVulkanHeaders
 * Qt6GuiTools (required version >= 6.6.0)
 * Qt6QmlTools (required version >= 6.6.0)
 * Qt6Qml (required version >= 6.5.0)
 * Qt6Quick (required version >= 6.5.0)
 * Qt6CoreTools (required version >= 6.6.0)
-- The following REQUIRED packages have been found:
 * ECM (required version >= 5.240.0)
 * Gettext
 * KF6I18n (required version >= 5.240.0)
 * KF6Config (required version >= 5.245.0)
 * KF6GlobalAccel (required version >= 5.240.0)
 * KF6Service (required version >= 5.245.0)
 * KF6KIO (required version >= 5.240.0)
 * KF6DBusAddons (required version >= 5.240.0)
 * KF6NewStuff (required version >= 5.240.0)
 * KF6ItemModels (required version >= 5.240.0)
 * KF6WindowSystem (required version >= 5.240.0)
 * KF6Package (required version >= 5.240.0)
 * KF6 (required version >= 5.240.0)
 * Qt6Core
 * KF6KirigamiAddons
   Provides additional visual components
 * Qt6
-- The following RUNTIME packages have not been found:
 * KSystemStats, <https://invent.kde.org/plasma/ksystemstats>
   Daemon providing system statistics
-- The following OPTIONAL packages have not been found:
 * Qt6QmlCompilerPlusPrivate
 * XKB (required version >= 0.5.0), XKB API common to servers and clients., <http://xkbcommon.org>
 * Git
-- The following REQUIRED packages have not been found:
 * KSysGuard (required version >= 5.27.80), The libksysguard collection of libraries, <https://invent.kde.org/plasma/libksysguard>
-- Configuring incomplete, errors occurred!
CMake Error at /usr/share/cmake/Modules/FeatureSummary.cmake:464 (message):
  feature_summary() Error: REQUIRED package(s) are missing, aborting CMake
  run.
Call Stack (most recent call first):
  CMakeLists.txt:80 (feature_summary)
error: Bad exit status from /var/tmp/rpm-tmp.LT5F8W (%build)
    Bad exit status from /var/tmp/rpm-tmp.LT5F8W (%build)
RPM build errors:
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.9/site-packages/mockbuild/trace_decorator.py", line 93, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.9/site-packages/mockbuild/util.py", line 600, in do_with_status
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/plasma-systemmonitor.spec