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

Provides :
mingw64(libpoppler-134.dll)
mingw64-pkgconfig(poppler)
mingw64-poppler

Requires :

mingw64(advapi32.dll)
mingw64(kernel32.dll)
mingw64(libcurl-4.dll)
mingw64(libfreetype-6.dll)
mingw64(libgcc_s_seh-1.dll)
mingw64(libjpeg-62.dll)
mingw64(liblcms2-2.dll)
mingw64(libopenjp2.dll)
mingw64(libpng16-16.dll)
mingw64(libstdc++-6.dll)
mingw64(libtiff-5.dll)
mingw64(libwinpthread-1.dll)
mingw64(msvcrt.dll)
mingw64(shell32.dll)
mingw64(zlib1.dll)
mingw64-crt
mingw64-filesystem >= 95
mingw64-pkg-config
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/doc/mingw64-poppler
/usr/share/doc/mingw64-poppler/README.md
/usr/share/licenses/mingw64-poppler
/usr/share/licenses/mingw64-poppler/COPYING
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/libpoppler-134.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/Annot.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/AnnotStampImageHelper.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/Array.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/BBoxOutputDev.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/CMap.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/CachedFile.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/CairoFontEngine.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/CairoOutputDev.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/CairoRescaleBox.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/Catalog.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/CertificateInfo.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/CharCodeToUnicode.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/CharTypes.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/CurlCachedFile.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/CurlPDFDocBuilder.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/DateInfo.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/Decrypt.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/Dict.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/Error.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/ErrorCodes.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/FDPDFDocBuilder.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/FILECacheLoader.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/FileSpec.h
/usr/x86_64-w64-mingw32/sys-root/mingw/include/poppler/FontEncodingTables.h
There is 112 files more in these RPM.