F-Droid reproducible build failed

### Component

Android app

### Version / commit

2026.07.10.218

### What happened?

https://gitlab.com/fdroid/checkupdates-bot-fdroiddata/-/jobs/15296278954

Could you please take a look? Thanks!


### Reproduction steps

--

### Logs

```shell

```

### Device / OS (Android only)

_No response_

### calibre-web version

_No response_