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

Provides :
application()
application(com.system76.CosmicStore.desktop)
cosmic-store
cosmic-store(x86-32)
metainfo()
metainfo(com.system76.CosmicStore.metainfo.xml)
mimehandler(application/vnd.debian.binary-package)
mimehandler(application/vnd.flatpak.ref)
mimehandler(application/x-debian-package)
mimehandler(x-scheme-handler/appstream)
mimehandler(x-scheme-handler/mime)

Requires :

ld-linux.so.2
ld-linux.so.2(GLIBC_2.3)
libc.so.6
libc.so.6(GLIBC_2.0)
libc.so.6(GLIBC_2.1)
libc.so.6(GLIBC_2.1.2)
libc.so.6(GLIBC_2.1.3)
libc.so.6(GLIBC_2.15)
libc.so.6(GLIBC_2.16)
libc.so.6(GLIBC_2.17)
libc.so.6(GLIBC_2.18)
libc.so.6(GLIBC_2.2)
libc.so.6(GLIBC_2.2.4)
libc.so.6(GLIBC_2.25)
libc.so.6(GLIBC_2.28)
libc.so.6(GLIBC_2.29)
libc.so.6(GLIBC_2.3)
libc.so.6(GLIBC_2.3.2)
libc.so.6(GLIBC_2.3.4)
libc.so.6(GLIBC_2.32)
libc.so.6(GLIBC_2.33)
libc.so.6(GLIBC_2.34)
libc.so.6(GLIBC_2.39)
libc.so.6(GLIBC_2.4)
libc.so.6(GLIBC_2.7)
libc.so.6(GLIBC_2.8)
libc.so.6(GLIBC_2.9)
libcrypto.so.3
libcrypto.so.3(OPENSSL_3.0.0)
libflatpak.so.0
libgcc_s.so.1
libgcc_s.so.1(GCC_3.0)
libgcc_s.so.1(GCC_3.3)
libgcc_s.so.1(GCC_4.2.0)
libgio-2.0.so.0
libglib-2.0.so.0
libgobject-2.0.so.0
libm.so.6
libm.so.6(GLIBC_2.0)
libm.so.6(GLIBC_2.1)
libm.so.6(GLIBC_2.27)
libm.so.6(GLIBC_2.29)
libm.so.6(GLIBC_2.35)
libssl.so.3
libssl.so.3(OPENSSL_3.0.0)
libxkbcommon.so.0
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1
rpmlib(TildeInVersions) <= 4.10.0-1

Content of RPM :
/usr/bin/cosmic-store
/usr/share/applications/com.system76.CosmicStore.desktop
/usr/share/doc/packages/cosmic-store
/usr/share/doc/packages/cosmic-store/README.md
/usr/share/icons/hicolor/128x128/apps/com.system76.CosmicStore.svg
/usr/share/icons/hicolor/16x16/apps/com.system76.CosmicStore.svg
/usr/share/icons/hicolor/24x24/apps/com.system76.CosmicStore.svg
/usr/share/icons/hicolor/256x256/apps/com.system76.CosmicStore.svg
/usr/share/icons/hicolor/32x32/apps/com.system76.CosmicStore.svg
/usr/share/icons/hicolor/48x48/apps/com.system76.CosmicStore.svg
/usr/share/icons/hicolor/64x64/apps/com.system76.CosmicStore.svg
/usr/share/licenses/cosmic-store
/usr/share/licenses/cosmic-store/LICENSE
/usr/share/metainfo/com.system76.CosmicStore.metainfo.xml