[oe-users] static sources

[NZG]

Is there a simple way to "freeze" a build?
We're having a lot problems keeping our OE version buildable due to websites 
going down, broken links, and git updates that force us to upgrade.

Once we get all the software downloaded and working, we want OE to lock into a 
static set of sources that are accessable to all our engineers and customers.

I suppose we could copy the source directory to a local network location and 
update all the packages to point to this ftp/http source, but to my knowledge 
that would involve manually editing every single package.

Is this correct? is there an easy way to do this?

thx,
NZG