yes @dnutan is right
you can find the epel repo here (not so-official not fully tested):
at the moment only the epel packages we need are in our ns7arm repo, instead of using directly the repo. This is how @mark_nl setup the repo and i have maintained this config. This give us a better control of what we have in repo (and for me to better understand what we really use/need). If you find some useful package let me know and i will add to the ns7arm repo
the situation is quite different for aarch64 where it seems to be an official repo:
same tructure also for ns7arm on aarch64, please remember that while i've left in the repo the aarch64 files, probably thy aren't updated as for armhfp.
sorry, i didn't have hardware to test aarch64, i will order something compatible this week so i can test it