Workaround sisyphus_check prohibiting FHS violation

[00:00:11] /.out/kometa-xdg-pam-env-1.2-alt1.noarch.rpm: FHS violations: /root/.kometa_env
[00:00:11] sisyphus_check: check-fhs ERROR: FHS violation

It would better allow /root/* in this case.

kometa-xdg.spec

@@ -89,10 +89,15 @@ QT_QPA_PLATFORMTHEME=gtk3 для root, благодаря чему Qt5 начи
 пользовательскую тему иконок под root. Удаление пакета отключает выставление переменной.
 
 %files pam-env
-/root/.kometa_env
+# copied to /root/.kometa_env by scriptlet
+%_datadir/kometa-pam-env
 
-# echo -e is a bashism
 %post pam-env
+# sisyphus_check does not allow to package files inside /root,
+# that is why I have to make this hack.
+# IMHO it's OK to package /root/* here as in rootfiles.
+cp %_datadir/kometa-pam-env /root/.kometa_env
+
 # This scriptlet sees if pam_env.so <...> exists in PAM configuration and adds it to there if it does not.
 # It does not add if if a sysadmin manually commented it out.
 # /etc/control.d/facilities/ seemed to be too complex and not easy to use for this task, so inventing a bicycle.
@@ -124,6 +129,7 @@ if [ "$1" -eq 0 ]; then
             sed -i'.rpmsave' -E -e "/^%regex/d" "$file"
         fi
     done
+    unlink /root/.kometa_env
 fi
 #--------------------------------------------------------------
 
@@ -148,8 +154,8 @@ install -m0755 scripts/systemd.sh %buildroot%_user_env_gen_dir/10-kometa-xdg.sh
 mkdir -p %buildroot/etc/xdg/kometa
 install -m0644 plasma5/* %buildroot/etc/xdg/kometa
 
-mkdir -p %buildroot/root
+mkdir -p %buildroot%_datadir
-echo QT_QPA_PLATFORMTHEME=gtk3 > %buildroot/root/.kometa_env
+echo QT_QPA_PLATFORMTHEME=gtk3 > %buildroot/%_datadir/kometa-pam-env
 
 %check
 cd scripts