all good. I found a website that promoted their own "official solus mutter eopkg" from shannon while I was searching for a targz for you. But I deleted my post about this site, electing not to advertise it.
Instead, from your link, and from the internets, all I could deduce was that DEB or RPM ONLY exists for mutter-rounded....
...now your search engine search needs to focus on linux users who have cracked the deb or rpm for their own DIY compilation.
Unless of course you get your wish and someone comes along and tells you how to exactly accomplish that.🙂
edit: sp