Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
kaccounts-providers
kaccounts-providers(x86-64)
metainfo()
metainfo(org.kde.kaccounts.nextcloud.appdata.xml)
metainfo(org.kde.kaccounts.owncloud.appdata.xml)

Requires :

libKF5CoreAddons.so.5()(64bit)
libKF5Declarative.so.5()(64bit)
libKF5I18n.so.5()(64bit)
libKF5KIOCore.so.5()(64bit)
libKF5Package.so.5()(64bit)
libQt5Core.so.5()(64bit)
libQt5Core.so.5(Qt_5)(64bit)
libQt5Core.so.5(Qt_5.15)(64bit)
libQt5Gui.so.5()(64bit)
libQt5Gui.so.5(Qt_5)(64bit)
libQt5Qml.so.5()(64bit)
libQt5Qml.so.5(Qt_5)(64bit)
libQt5WebEngine.so.5()(64bit)
libQt5WebEngine.so.5(Qt_5)(64bit)
libQt5WebEngineCore.so.5()(64bit)
libQt5WebEngineCore.so.5(Qt_5)(64bit)
libQt5Xml.so.5()(64bit)
libQt5Xml.so.5(Qt_5)(64bit)
libc.so.6()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libkaccounts.so.2()(64bit)
libstdc++.so.6()(64bit)
libstdc++.so.6(CXXABI_1.3)(64bit)
libstdc++.so.6(CXXABI_1.3.9)(64bit)
libstdc++.so.6(GLIBCXX_3.4)(64bit)
qt5qmlimport(QtQuick.2) >= 2
qt5qmlimport(QtQuick.Controls.2) >= 5
qt5qmlimport(QtQuick.Layouts.1) >= 12
qt5qmlimport(QtWebEngine.1) >= 10
qt5qmlimport(org.kde.kirigami.2) >= 5
qt5qmlimport(org.kde.kirigami.2) >= 8
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsXz) <= 5.2-1
signon-plugin-oauth2

Content of RPM :
/etc/signon-ui
/etc/signon-ui/webkit-options.d
/etc/signon-ui/webkit-options.d/accounts.google.com.conf
/etc/signon-ui/webkit-options.d/api.twitter.com.conf
/etc/signon-ui/webkit-options.d/identi.ca.conf
/etc/signon-ui/webkit-options.d/www.facebook.com.conf
/usr/lib64/qt5/plugins/kaccounts
/usr/lib64/qt5/plugins/kaccounts/ui
/usr/lib64/qt5/plugins/kaccounts/ui/nextcloud_plugin_kaccounts.so
/usr/lib64/qt5/plugins/kaccounts/ui/owncloud_plugin_kaccounts.so
/usr/share/accounts
/usr/share/accounts/providers
/usr/share/accounts/providers/kde
/usr/share/accounts/providers/kde/google.provider
/usr/share/accounts/providers/kde/nextcloud.provider
/usr/share/accounts/providers/kde/owncloud.provider
/usr/share/accounts/services
/usr/share/accounts/services/kde
/usr/share/accounts/services/kde/nextcloud-contacts.service
/usr/share/accounts/services/kde/nextcloud-storage.service
/usr/share/accounts/services/kde/owncloud-storage.service
/usr/share/icons/hicolor/256x256/apps/kaccounts-owncloud.png
/usr/share/icons/hicolor/scalable/apps/kaccounts-nextcloud.svg
/usr/share/kpackage
/usr/share/kpackage/genericqml
/usr/share/kpackage/genericqml/org.kde.kaccounts.nextcloud
/usr/share/kpackage/genericqml/org.kde.kaccounts.nextcloud/contents
/usr/share/kpackage/genericqml/org.kde.kaccounts.nextcloud/contents/ui
/usr/share/kpackage/genericqml/org.kde.kaccounts.nextcloud/contents/ui/Server.qml
/usr/share/kpackage/genericqml/org.kde.kaccounts.nextcloud/contents/ui/Services.qml
There is 18 files more in these RPM.