3.6: Drop mesa to a stable tag, builds break too often
3.6: Drop mesa to a stable tag, builds break too often

GNOME/gnome-ostree,djdeath/gnome-ostree,aperezdc/gnome-ostree,djdeath/gnome-ostree,tanty/gnome-ostree,tanty/gnome-ostree,djdeath/gnome-ostree,aperezdc/gnome-ostree,chergert/gnome-continuous,chergert/gnome-continuous,vrutkovs/vrutkovs.github.io,vrutkovs/vrutkovs.github.io,chergert/gnome-continuous,cgwalters/gnome-ostree,cgwalters/gnome-ostree,aperezdc/gnome-ostree,cgwalters/gnome-ostree,tanty/gnome-ostree,vrutkovs/vrutkovs.github.io,GNOME/gnome-ostree,GNOME/gnome-ostree