probably run both the make installs at the same time

anda/tools/uutils-coreutils/uutils-coreutils.spec

@@ -38,8 +38,9 @@ This package removes the `uu-` prefixes.
 %make_build PROFILE=release SELINUX_ENABLED=1
 
 %install
-%make_install PROFILE=release MULTICALL=y DESTDIR=%buildroot PREFIX=%_prefix SELINUX_ENABLED=1 PROG_PREFIX=uu-
-%make_install PROFILE=release MULTICALL=y DESTDIR=%buildroot PREFIX=%_prefix SELINUX_ENABLED=1
+%make_install PROFILE=release MULTICALL=y DESTDIR=%buildroot PREFIX=%_prefix SELINUX_ENABLED=1 PROG_PREFIX=uu- &
+%make_install PROFILE=release MULTICALL=y DESTDIR=%buildroot PREFIX=%_prefix SELINUX_ENABLED=1 &
+wait
 
 %define cmds() $(echo %1{runcon,arch,base{32,64,name,nc},cat,ch{grp,mod,own,root,con},cksum,comm,coreutils,cp,csplit,cut,date,dd,df,dir{,colors,name},du,echo,env,expand,expr,factor,false,fmt,fold,groups,hashsum,head,host{id,name},id,install,join,kill,link,ln,logname,ls,mk{dir,fifo,nod,temp},more,mv,nice,nl,nohup,nproc,numfmt,od,paste,pathchk,pinky,pr,printenv,printf,ptx,pwd,readlink,realpath,rm{,dir},seq,shred,shuf,sleep,sort,split,stat,stdbuf,sum,sync,tac,tail,tee,test,timeout,touch,tr,true,truncate,tsort,tty,uname,un{expand,iq,link},uptime,users,vdir,wc,who{,ami},yes}%2)
 cat <<EOF > files.txt