New issue by kartikynwa on void-packages repository

https://github.com/void-linux/void-packages/issues/32175

Description:
<!-- Don't request update of package. We have a script for that. https://alpha.de.repo.voidlinux.org/void-updates/void-updates.txt . However, a quality pull request may help. -->
### System

* xuname:  `Void 5.12.19_1 x86_64-musl GenuineIntel/VM uptodate hold rFFF`

* package:  `znc-1.8.2_6`

### Expected behavior

This happened when I ran an update using `sudo xbps-install -Su`. I think `znc` was being updated from `znc-1.8.2_5` to `znc-1.8.2_6`. I would have expected the update to run smoothly.

### Actual behavior

I received this error:

```
znc-1.8.2_5: updating to 1.8.2_6 ...
znc-1.8.2_6: unpacking ...
ERROR: znc-1.8.2_6: [unpack] failed to extract file `./etc/sv/znc/supervise': Directory not empty
ERROR: znc-1.8.2_6: [unpack] failed to extract files: Directory not empty
ERROR: znc-1.8.2_6: [unpack] failed to unpack files from archive: Directory not empty
Transaction failed! see above for errors.
```

### Steps to reproduce the behavior

I am not sure about this. Maybe try updating znc? I tried updating twice and got the same error.

### Notes

To update anyway, what I did was `sudo sv down znc`, then `sudo rm -r /etc/sv/znc/supervise` and then update. Had to reboot but `znc` worked fine post that.

There is this file in the `znc` folder in `srcpkgs`:

```
void-packages on  master
❯ ls -l srcpkgs/znc/files/znc/log/run
lrwxrwxrwx 1 kartik kartik 16 May 29 11:17 srcpkgs/znc/files/znc/log/run -> /usr/bin/vlogger*
```

Maybe this is the culprit? I am not sure.