distdir setup: do not ask remote-excution endpoint for tree

Asking the remote-exeuction endpoint for the tree means, that,
upon success, we fetch every archive from the remote execution
endpoint, even those that we could get from a provided distdir. As
our preference is to only use the network if necessary, simply use
the standard way of creating a distdir: create it locally and for
each file, try to get it from local resources first, then from the
remote-execution endpoint, and finally from other network resources.

0 files changed, 0 insertions, 0 deletions