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

Provides :
mingw32(libopencv_aruco4100.dll)
mingw32(libopencv_bgsegm4100.dll)
mingw32(libopencv_bioinspired4100.dll)
mingw32(libopencv_calib3d4100.dll)
mingw32(libopencv_ccalib4100.dll)
mingw32(libopencv_core4100.dll)
mingw32(libopencv_cvv4100.dll)
mingw32(libopencv_datasets4100.dll)
mingw32(libopencv_dnn4100.dll)
mingw32(libopencv_dnn_objdetect4100.dll)
mingw32(libopencv_dnn_superres4100.dll)
mingw32(libopencv_dpm4100.dll)
mingw32(libopencv_face4100.dll)
mingw32(libopencv_features2d4100.dll)
mingw32(libopencv_flann4100.dll)
mingw32(libopencv_freetype4100.dll)
mingw32(libopencv_fuzzy4100.dll)
mingw32(libopencv_hfs4100.dll)
mingw32(libopencv_highgui4100.dll)
mingw32(libopencv_img_hash4100.dll)
mingw32(libopencv_imgcodecs4100.dll)
mingw32(libopencv_imgproc4100.dll)
mingw32(libopencv_intensity_transform4100.dll)
mingw32(libopencv_line_descriptor4100.dll)
mingw32(libopencv_mcc4100.dll)
mingw32(libopencv_ml4100.dll)
mingw32(libopencv_objdetect4100.dll)
mingw32(libopencv_optflow4100.dll)
mingw32(libopencv_phase_unwrapping4100.dll)
mingw32(libopencv_photo4100.dll)
mingw32(libopencv_plot4100.dll)
mingw32(libopencv_quality4100.dll)
mingw32(libopencv_rapid4100.dll)
mingw32(libopencv_reg4100.dll)
mingw32(libopencv_saliency4100.dll)
mingw32(libopencv_shape4100.dll)
mingw32(libopencv_signal4100.dll)
mingw32(libopencv_stereo4100.dll)
mingw32(libopencv_stitching4100.dll)
mingw32(libopencv_structured_light4100.dll)
mingw32(libopencv_superres4100.dll)
mingw32(libopencv_surface_matching4100.dll)
mingw32(libopencv_text4100.dll)
mingw32(libopencv_tracking4100.dll)
mingw32(libopencv_video4100.dll)
mingw32(libopencv_videoio4100.dll)
mingw32(libopencv_videostab4100.dll)
mingw32(libopencv_wechat_qrcode4100.dll)
mingw32(libopencv_ximgproc4100.dll)
mingw32(libopencv_xobjdetect4100.dll)
mingw32(libopencv_xphoto4100.dll)
mingw32-opencv

Requires :

mingw32(iconv.dll)
mingw32(kernel32.dll)
mingw32(libfreetype-6.dll)
mingw32(libgcc_s_dw2-1.dll)
mingw32(libgdal-36.dll)
mingw32(libglib-2.0-0.dll)
mingw32(libgobject-2.0-0.dll)
mingw32(libgstapp-1.0-0.dll)
mingw32(libgstaudio-1.0-0.dll)
mingw32(libgstbase-1.0-0.dll)
mingw32(libgstpbutils-1.0-0.dll)
mingw32(libgstreamer-1.0-0.dll)
mingw32(libgstriff-1.0-0.dll)
mingw32(libgstvideo-1.0-0.dll)
mingw32(libharfbuzz-0.dll)
mingw32(libjpeg-62.dll)
mingw32(libopencv_calib3d4100.dll)
mingw32(libopencv_core4100.dll)
mingw32(libopencv_dnn4100.dll)
mingw32(libopencv_features2d4100.dll)
mingw32(libopencv_flann4100.dll)
mingw32(libopencv_highgui4100.dll)
mingw32(libopencv_imgcodecs4100.dll)
mingw32(libopencv_imgproc4100.dll)
mingw32(libopencv_ml4100.dll)
mingw32(libopencv_objdetect4100.dll)
mingw32(libopencv_optflow4100.dll)
mingw32(libopencv_phase_unwrapping4100.dll)
mingw32(libopencv_photo4100.dll)
mingw32(libopencv_video4100.dll)
mingw32(libopencv_videoio4100.dll)
mingw32(libopencv_ximgproc4100.dll)
mingw32(libopenexr-3_3.dll)
mingw32(libopenjp2.dll)
mingw32(libpng16-16.dll)
mingw32(libprotobuf-30.dll)
mingw32(libstdc++-6.dll)
mingw32(libtiff-5.dll)
mingw32(libwebp-7.dll)
mingw32(libwinpthread-1.dll)
mingw32(msvcrt.dll)
mingw32(ole32.dll)
mingw32(oleaut32.dll)
mingw32(opengl32.dll)
mingw32(qt5core.dll)
mingw32(qt5gui.dll)
mingw32(qt5opengl.dll)
mingw32(qt5test.dll)
mingw32(qt5widgets.dll)
mingw32(zlib1.dll)
mingw32-crt
mingw32-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/i686-w64-mingw32/sys-root/mingw/bin/libopencv_aruco4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_bgsegm4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_bioinspired4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_calib3d4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_ccalib4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_core4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_cvv4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_datasets4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_dnn4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_dnn_objdetect4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_dnn_superres4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_dpm4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_face4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_features2d4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_flann4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_freetype4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_fuzzy4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_hfs4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_highgui4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_img_hash4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_imgcodecs4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_imgproc4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_intensity_transform4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_line_descriptor4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_mcc4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_ml4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_objdetect4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_optflow4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_phase_unwrapping4100.dll
/usr/i686-w64-mingw32/sys-root/mingw/bin/libopencv_photo4100.dll
There is 637 files more in these RPM.