bug#72784: icedove 115.14.0 build failure

[bdju]

build log here: https://0x0.st/Xy3A.txt

```
building 
/gnu/store/jmkswkkx24zkl02rn8jd35yhs8vfmcvy-icedove-l10n-115.14.0.drv...
/ 'build' phasebuilder for 
`/gnu/store/jmkswkkx24zkl02rn8jd35yhs8vfmcvy-icedove-l10n-115.14.0.drv' failed 
with exit code 1
build of /gnu/store/jmkswkkx24zkl02rn8jd35yhs8vfmcvy-icedove-l10n-115.14.0.drv 
failed
View build log at 
'/var/log/guix/drvs/jm/kswkkx24zkl02rn8jd35yhs8vfmcvy-icedove-l10n-115.14.0.drv.gz'.
cannot build derivation 
`/gnu/store/swzwlzn3i1qvr78im9pjlr0ajyk4pvwp-icedove-115.14.0.drv': 1 
dependencies couldn't be built
guix package: error: build of 
`/gnu/store/swzwlzn3i1qvr78im9pjlr0ajyk4pvwp-icedove-115.14.0.drv' failed
guix package --upgrade . --do-not-upgrade={pfetch,rgbds}  285.34s user 5.89s 
system 51% cpu 9:29.77 total
```

guix version: guix (GNU Guix) d48af5cca84914d44b032d0bf0820640ebbe7a4b
running Guix System