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

Provides :
libQt6Designer.so.6
libQt6Designer.so.6(Qt_6)
libQt6Designer.so.6(Qt_6.6_PRIVATE_API)
libcontainerextension.so
libcustomwidgetplugin.so
libqquickwidget.so
libqquickwidget.so(Qt_6)
libqquickwidget.so(Qt_6.6_PRIVATE_API)
libtaskmenuextension.so
qt6-qttools-libs-designer
qt6-qttools-libs-designer(x86-32)

Requires :

libQt6Core.so.6
libQt6Core.so.6(Qt_6)
libQt6Core.so.6(Qt_6.6)
libQt6Designer.so.6
libQt6Designer.so.6(Qt_6)
libQt6Gui.so.6
libQt6Gui.so.6(Qt_6)
libQt6OpenGLWidgets.so.6
libQt6OpenGLWidgets.so.6(Qt_6)
libQt6Quick.so.6
libQt6Quick.so.6(Qt_6)
libQt6QuickWidgets.so.6
libQt6QuickWidgets.so.6(Qt_6)
libQt6Widgets.so.6
libQt6Widgets.so.6(Qt_6)
libQt6Widgets.so.6(Qt_6.6_PRIVATE_API)
libQt6Xml.so.6
libQt6Xml.so.6(Qt_6)
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.3.4)
libc.so.6(GLIBC_2.4)
libc.so.6(GLIBC_ABI_DT_RELR)
libgcc_s.so.1
libgcc_s.so.1(GCC_3.0)
libgcc_s.so.1(GCC_3.3.1)
libm.so.6
libm.so.6(GLIBC_2.0)
libm.so.6(GLIBC_2.1)
libm.so.6(GLIBC_2.35)
libstdc++.so.6
libstdc++.so.6(CXXABI_1.3)
libstdc++.so.6(CXXABI_1.3.9)
libstdc++.so.6(GLIBCXX_3.4)
libstdc++.so.6(GLIBCXX_3.4.30)
libzstd.so.1
qt6-qttools-common = 6.6.2-2.fc41
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1
rtld(GNU_HASH)

Content of RPM :
/usr/lib/.build-id
/usr/lib/.build-id/17
/usr/lib/.build-id/17/fce0cf9f591e633dc3b06bb1c1e61de8a29406
/usr/lib/.build-id/20
/usr/lib/.build-id/20/38b8c004dd5005e9665f4f58331fd5a55016bd
/usr/lib/.build-id/23
/usr/lib/.build-id/23/81c3f5ce93c28855eeeda8331515d787ed4cde
/usr/lib/.build-id/43
/usr/lib/.build-id/43/1ef179e5e039181e4c51da417c25babc2216fe
/usr/lib/.build-id/a9
/usr/lib/.build-id/a9/6f14e5bbc7a79f05763177f3278f4843f045fd
/usr/lib/cmake/Qt6Designer
/usr/lib/libQt6Designer.so.6
/usr/lib/libQt6Designer.so.6.6.2
/usr/lib/qt6/plugins/designer/libcontainerextension.so
/usr/lib/qt6/plugins/designer/libcustomwidgetplugin.so
/usr/lib/qt6/plugins/designer/libqquickwidget.so
/usr/lib/qt6/plugins/designer/libtaskmenuextension.so