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

Provides :
NetworkManager-openvpn-frontend
plasma-nm-openvpn
plasma-nm5-openvpn
plasma-nm5-openvpn(x86-32)

Requires :

NetworkManager-openvpn
libKF5CoreAddons.so.5
libKF5I18n.so.5
libKF5KIOWidgets.so.5
libKF5NetworkManagerQt.so.6
libKF5WidgetsAddons.so.5
libQt5Core.so.5
libQt5Core.so.5(Qt_5)
libQt5Core.so.5(Qt_5.15)
libQt5DBus.so.5
libQt5DBus.so.5(Qt_5)
libQt5Gui.so.5
libQt5Gui.so.5(Qt_5)
libQt5Network.so.5
libQt5Network.so.5(Qt_5)
libQt5Widgets.so.5
libQt5Widgets.so.5(Qt_5)
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.4)
libglib-2.0.so.0
libnm.so.0
libnm.so.0(libnm_1_0_0)
libnm.so.0(libnm_1_2_0)
libplasmanm_editor.so
libstdc++.so.6
libstdc++.so.6(CXXABI_1.3)
libstdc++.so.6(CXXABI_1.3.9)
libstdc++.so.6(GLIBCXX_3.4)
plasma-nm5 = 5.27.10
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1

Content of RPM :
/usr/lib/qt5/plugins/plasma/network/vpn/plasmanetworkmanagement_openvpnui.so
/usr/share/licenses/plasma-nm5-openvpn
/usr/share/licenses/plasma-nm5-openvpn/BSD-3-Clause.txt
/usr/share/licenses/plasma-nm5-openvpn/CC0-1.0.txt
/usr/share/licenses/plasma-nm5-openvpn/GPL-2.0-only.txt
/usr/share/licenses/plasma-nm5-openvpn/GPL-2.0-or-later.txt
/usr/share/licenses/plasma-nm5-openvpn/GPL-3.0-only.txt
/usr/share/licenses/plasma-nm5-openvpn/LGPL-2.0-or-later.txt
/usr/share/licenses/plasma-nm5-openvpn/LGPL-2.1-only.txt
/usr/share/licenses/plasma-nm5-openvpn/LGPL-3.0-only.txt
/usr/share/licenses/plasma-nm5-openvpn/LicenseRef-KDE-Accepted-GPL.txt
/usr/share/licenses/plasma-nm5-openvpn/LicenseRef-KDE-Accepted-LGPL.txt