[oe] github archives in the recipes

[Burton, Ross]

On Fri, 17 May 2019 at 02:44, Martin Jansa <martin.jansa at gmail.com> wrote:
> Don't use github archives, because they are regenerated from time to time with different
> checksums.

I *really* need to get around to merging
https://github.com/rossburton/meta-ross/blob/master/classes/insanitier.bbclass#L93
into oe-core.  I'l try and do that today.

Ross