Cloning this repository:

git clone git://gitorious.org/~ivryabenko/gentoo-arm-overlay/ivryabenkos-gentoo-armv7a-binaries.git ivryabenkos-gentoo-armv7a-binaries
cd ivryabenkos-gentoo-armv7a-binaries

Add this repository as a remote to an existing local repository:

git remote add ivryabenkos-gentoo-armv7a-binaries git://gitorious.org/~ivryabenko/gentoo-arm-overlay/ivryabenkos-gentoo-armv7a-binaries.git
git fetch ivryabenkos-gentoo-armv7a-binaries
git checkout -b my-local-tracking-branch ivryabenkos-gentoo-armv7a-binaries/master_or_other_branch