native modules in epel7 ftbfs

[Piotr Popieluch]

Last week the %{nodejs_arches} macro got updated in epel7 to add aarch64
architecture.

I've decided to rebuild node and the native modules so we can start using
the new arch. While at it I updated node from 6.9.4 to 6.9.5.

Now I cannot get any of the native modules built. It seems they haven't
been rebuild in years and are broken from at least the last update to 6.x.

I tried to get them built again but there seem to be some issues with
outdated versions of nan and node-gyp..

Is it forgotten to check/rebuild the native modules while updating to 6.x ?
Does someone remember what was done in Fedora to get them working again?