Please release 0ad package for EPEL 8

So far my attempts to build the package from source RPM have failed:
NetClientTurnManager.cpp
mkdir -p obj/network_Release
g++  -O2 -g -pipe -Wall -Werror=format-security  -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -MMD -MP -DNDEBUG -DCONFIG_FINAL=1 -DLIB_STATIC_LINK -DINSTALLED_BINDIR=/usr/bin -DINSTALLED_DATADIR=/usr/share/0ad -DINSTALLED_LIBDIR=/usr/lib64/0ad -DUSING_PCH -I../../../source/pch/network -I../../../source -isystem ../../../libraries/source/spidermonkey/include-unix-release -isystem /usr/X11R6/include/X11 -isystem /usr/X11R6/include -isystem /usr/local/include/X11 -isystem /usr/local/include -isystem /usr/include/X11 -O3 -g -Wall -Wextra -Wno-switch -Wno-reorder -Wno-invalid-offsetof -Wextra -Wno-missing-field-initializers -Wunused-parameter -Wredundant-decls -Wnon-virtual-dtor -Wundef -fstack-protector-all -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstrict-aliasing -fno-omit-frame-pointer -fpch-preprocess -fPIC -std=c++0x -fvisibility=hidden -include obj/network_Release/precompiled.h -o "obj/network_Release/NetClientTurnManager.o" -MF "obj/network_Release/NetClientTurnManager.d" -c "../../../source/network/NetClientTurnManager.cpp"
cc1plus: error: one or more PCH files were found, but they were invalid
cc1plus: error: use -Winvalid-pch for more information
cc1plus: fatal error: obj/network_Release/precompiled.h: No such file or directory