Set dest_store in the test hydra config, so that the testsuite ensures that the distinction between the local store and the destination store is properly taken into account.
dest_store
Fix #938
C66VQYWTXDD6TSGEABH34NM2N33X4QVW33RTBUQ4WA3F6S24IAKQC
4WLW4VHSOVVFNMPW3S7XVIC3MH7BSUN3FQ37LXGOJ4ODMPVGLO6AC
HX4QYOYAKKFKK4KF6SZ6FQCM5ZF7ZFDTQUR4GS5WPPTYZASYZZUAC
print $fh "store_uri = file:$dir/nix/dest-store\n";