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

Provides :
config(gdm)
gdm
gdm(x86-64)
gdm2
gnome-applets-gdm
group(gdm)
pulseaudio-gdm-hooks
user(gdm)

Requires :

(gdm-xdm-integration or gdm-systemd)
/bin/sh
/bin/sh
/bin/sh
/bin/sh
/usr/bin/dbus-run-session
config(gdm) = 47.0-1410.3
dconf
gdm-branding = 47.0
gdmflexiserver
gnome-session-core
gnome-settings-daemon
gnome-shell
group(gdm)
group(video)
libX11.so.6()(64bit)
libXau.so.6()(64bit)
libXdmcp.so.6()(64bit)
libaccountsservice.so.0()(64bit)
libaudit.so.1()(64bit)
libc.so.6()(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.28)(64bit)
libc.so.6(GLIBC_2.3)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libc.so.6(GLIBC_2.33)(64bit)
libc.so.6(GLIBC_2.34)(64bit)
libc.so.6(GLIBC_2.38)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libgdk-3.so.0()(64bit)
libgdk_pixbuf-2.0.so.0()(64bit)
libgdm.so.1()(64bit)
libgio-2.0.so.0()(64bit)
libglib-2.0.so.0()(64bit)
libgobject-2.0.so.0()(64bit)
libgtk-3.so.0()(64bit)
libgudev-1.0.so.0()(64bit)
libjson-glib-1.0.so.0()(64bit)
libjson-glib-1.0.so.0(libjson-glib-1.0.so.0)(64bit)
libkeyutils.so.1()(64bit)
libkeyutils.so.1(KEYUTILS_0.3)(64bit)
libkeyutils.so.1(KEYUTILS_1.5)(64bit)
libpam.so.0()(64bit)
libpam.so.0(LIBPAM_1.0)(64bit)
libselinux.so.1()(64bit)
libselinux.so.1(LIBSELINUX_1.0)(64bit)
libsystemd.so.0()(64bit)
libsystemd.so.0(LIBSYSTEMD_209)(64bit)
libsystemd.so.0(LIBSYSTEMD_226)(64bit)
libxcb.so.1()(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1
rpmlib(RichDependencies) <= 4.12.0-1
sysuser-shadow >= 3.2
user(gdm)

Content of RPM :
/etc/gdm
/etc/gdm/Init
/etc/gdm/Init/Default
/etc/gdm/PostLogin
/etc/gdm/PostLogin/Default
/etc/gdm/PostSession
/etc/gdm/PostSession/Default
/etc/gdm/PreSession
/etc/gdm/PreSession/Default
/etc/gdm/Xsession
/run/gdm
/usr/bin/gdm
/usr/bin/gdm-config
/usr/lib/pam.d/gdm
/usr/lib/pam.d/gdm-autologin
/usr/lib/pam.d/gdm-fingerprint
/usr/lib/pam.d/gdm-launch-environment
/usr/lib/pam.d/gdm-password
/usr/lib/pam.d/gdm-smartcard
/usr/lib/systemd/logind.conf.d
/usr/lib/systemd/logind.conf.d/reserveVT.conf
/usr/lib/systemd/user/[email protected]
/usr/lib/systemd/user/[email protected]/session.conf
/usr/lib/sysusers.d/gdm.conf
/usr/lib/tmpfiles.d/gdm.conf
/usr/lib/udev/rules.d/61-gdm.rules
/usr/lib64/security/pam_gdm.so
/usr/libexec/gdm
/usr/libexec/gdm/gdm-host-chooser
/usr/libexec/gdm/gdm-runtime-config
There is 41 files more in these RPM.