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

Provides :
mingw64(libosgearth.dll)
mingw64(libosgearthimgui.dll)
mingw64(osgdb_earth.dll)
mingw64(osgdb_fastdxt.dll)
mingw64(osgdb_gltf.dll)
mingw64(osgdb_kml.dll)
mingw64(osgdb_lerc.dll)
mingw64(osgdb_osgearth_bumpmap.dll)
mingw64(osgdb_osgearth_cache_filesystem.dll)
mingw64(osgdb_osgearth_colorramp.dll)
mingw64(osgdb_osgearth_detail.dll)
mingw64(osgdb_osgearth_engine_rex.dll)
mingw64(osgdb_osgearth_featurefilter_intersect.dll)
mingw64(osgdb_osgearth_featurefilter_join.dll)
mingw64(osgdb_osgearth_scriptengine_javascript.dll)
mingw64(osgdb_osgearth_sky_gl.dll)
mingw64(osgdb_osgearth_sky_simple.dll)
mingw64(osgdb_osgearth_terrainshader.dll)
mingw64(osgdb_osgearth_vdatum_egm2008.dll)
mingw64(osgdb_osgearth_vdatum_egm84.dll)
mingw64(osgdb_osgearth_vdatum_egm96.dll)
mingw64(osgdb_osgearth_viewpoints.dll)
mingw64(osgdb_template.dll)
mingw64(osgdb_webp.dll)
mingw64-osgearth

Requires :

mingw64(dbghelp.dll)
mingw64(glew32.dll)
mingw64(kernel32.dll)
mingw64(libcurl-4.dll)
mingw64(libgcc_s_seh-1.dll)
mingw64(libgdal-36.dll)
mingw64(libgeos_c-1.dll)
mingw64(liblerc-4.dll)
mingw64(libosg.dll)
mingw64(libosgdb.dll)
mingw64(libosgearth.dll)
mingw64(libosgga.dll)
mingw64(libosgmanipulator.dll)
mingw64(libosgshadow.dll)
mingw64(libosgsim.dll)
mingw64(libosgtext.dll)
mingw64(libosgutil.dll)
mingw64(libosgviewer.dll)
mingw64(libprotobuf-30.dll)
mingw64(libsqlite3-0.dll)
mingw64(libstdc++-6.dll)
mingw64(libwebp-7.dll)
mingw64(libwinpthread-1.dll)
mingw64(msvcrt.dll)
mingw64(opengl32.dll)
mingw64(user32.dll)
mingw64-crt
mingw64-filesystem >= 95
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/share/licenses/mingw64-osgearth
/usr/share/licenses/mingw64-osgearth/LICENSE.txt
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/libosgEarth.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/libosgEarthImGui.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_earth.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_fastdxt.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_gltf.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_kml.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_lerc.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_bumpmap.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_cache_filesystem.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_colorramp.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_detail.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_engine_rex.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_featurefilter_intersect.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_featurefilter_join.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_scriptengine_javascript.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_sky_gl.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_sky_simple.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_terrainshader.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_vdatum_egm2008.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_vdatum_egm84.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_vdatum_egm96.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_osgearth_viewpoints.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_template.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/osgPlugins-3.6.5/osgdb_webp.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/include/osgEarth
/usr/x86_64-w64-mingw32/sys-root/mingw/include/osgEarth/AGG.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/osgEarth/AltitudeFilter
/usr/x86_64-w64-mingw32/sys-root/mingw/include/osgEarth/AltitudeSymbol
There is 423 files more in these RPM.