`--tarball-ttl` doesn’t work

[emilazy]

For some reason, passing --tarball-ttl 0 or --option tarball-ttl 0 to nom doesn’t do anything. When I’m doing something like nom build github:NixOS/nixpkgs/pull/1234/merge#hello and the PR is updated, I have to switch back to nix just to get the tarball invalidated and then run the nom command again. Not sure what could be going on here, as other options generally seem to work.

[maralorn]

Uh, that’s super weird. I have no clue how nom could be affecting this. We only pass different flags to nix to change the output verbosity, that should not affect this at all.