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

Provides :
application()
application(java-1.8.0-openjdk-1.8.0.242.b08-0.el7_7.x86_64-policytool.desktop)
java
java-1.8.0
java-1.8.0-openjdk
java-1.8.0-openjdk(x86-64)
java-fonts
java-openjdk
jre
jre-1.8.0
jre-1.8.0-openjdk
jre-openjdk
libjawt.so()(64bit)
libjawt.so(SUNWprivate_1.1)(64bit)

Requires :

libc.so.6()(64bit)
libpng15.so.15(PNG15_0)(64bit)
libXext.so.6()(64bit)
libasound.so.2()(64bit)
libm.so.6(GLIBC_2.2.5)(64bit)
fontconfig(x86-64)
libXi.so.6()(64bit)
rpmlib(PayloadIsXz) <= 5.2-1
xorg-x11-fonts-Type1
libdl.so.2()(64bit)
libXtst.so.6()(64bit)
libasound.so.2(ALSA_0.9.0rc4)(64bit)
libc.so.6(GLIBC_2.14)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libX11.so.6()(64bit)
/bin/sh
libXrender.so.1()(64bit)
libjpeg.so.62()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libasound.so.2(ALSA_0.9)(64bit)
libpthread.so.0(GLIBC_2.2.5)(64bit)
java-1.8.0-openjdk-headless(x86-64) = 1:1.8.0.242.b08-0.el7_7
libjvm.so(SUNWprivate_1.1)(64bit)
libpthread.so.0()(64bit)
libjava.so(SUNWprivate_1.1)(64bit)
libjpeg.so.62(LIBJPEG_6.2)(64bit)
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
libc.so.6(GLIBC_2.4)(64bit)
libXcomposite(x86-64)
libm.so.6()(64bit)
libjvm.so()(64bit)
libjava.so()(64bit)
libpng15.so.15()(64bit)
libc.so.6(GLIBC_2.11)(64bit)
libdl.so.2(GLIBC_2.2.5)(64bit)
gtk2(x86-64)
libgif.so.4()(64bit)
libz.so.1()(64bit)

Content of RPM :
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-0.el7_7.x86_64/jre/bin/policytool
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-0.el7_7.x86_64/jre/lib/amd64/libawt_xawt.so
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-0.el7_7.x86_64/jre/lib/amd64/libjawt.so
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-0.el7_7.x86_64/jre/lib/amd64/libjsoundalsa.so
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-0.el7_7.x86_64/jre/lib/amd64/libsplashscreen.so
/usr/share/applications/java-1.8.0-openjdk-1.8.0.242.b08-0.el7_7.x86_64-policytool.desktop
/usr/share/icons/hicolor/16x16/apps/java-1.8.0-openjdk.png
/usr/share/icons/hicolor/24x24/apps/java-1.8.0-openjdk.png
/usr/share/icons/hicolor/32x32/apps/java-1.8.0-openjdk.png
/usr/share/icons/hicolor/48x48/apps/java-1.8.0-openjdk.png