Move ebuild to my personal overlay until zola switch from libsass to
more up-to-date implementation:
* https://github.com/getzola/zola/issues/1535
The problem with sass-rs is that sass-sys build.rs is somewhat not fun
to monkey-patch in order to make QA pass. Sorry about that.
Closes: https://bugs.gentoo.org/830657
Signed-off-by: Alexey Zapparov <alexey@zapparov.com>
