meta-intel
meta-congatec-x86
meta-qt5
meta-openembedded/meta-oe
meta-openembedded/meta-networking
meta-openembedded/meta-python
meta-openembedded/meta-gnome

Which all is cloned with following commands:

git clone git://git.yoctoproject.org/poky.git poky -b rocko
git clone git://git.yoctoproject.org/meta-intel.git -b rocko
git clone https://git.congatec.com/x86/meta-congatec-x86.git -b rocko
git clone git://github.com/meta-qt5/meta-qt5 meta-qt5 -b rocko
git clone git://git.openembedded.org/meta-openembedded -b rocko