Files
Michael Daniels 85912a429b tests.trivial-builders.symlinkJoin: fix group mismatches
This fixes group mismatches observed on Darwin, e.g.:

```
--- /nix/store/w7fr9zs91z02c1bbd54lxkvipwn7xfhd-symlinkJoin
+++ /nix/store/7r2jq748ikrryqzm55cwbxqpng276wpd-symlinkJoin-foo-bar-baz
├── stat {}
│ @@ -1,7 +1,7 @@
│
│    Size: 128          Blocks: 0          IO Block: 4096   directory
│ -Device: 1,15 Access: (0555/dr-xr-xr-x)  Uid: (    0/    root)   Gid: (    0/   wheel)
│ +Device: 1,15 Access: (0555/dr-xr-xr-x)  Uid: (    0/    root)   Gid: (  350/  nixbld)
```
2026-06-14 12:05:58 -04:00
..
2025-10-05 10:50:41 +02:00