New comment by zenny on void-packages repository

https://github.com/void-linux/void-packages/issues/30615#issuecomment-863996969

Comment:
Fixed using manual way from source as follows:

```
git clone https://github.com/alexivkin/CUPS-PDF-to-PDF.git
cd CUPS-PDF-to-PDF
grep -rl '.setpdfwrite' * | xargs sed -i 's/.setpdfwrite//g'
gcc -O9 -s -o cups-pdf cups-pdf.c -lcups
sudo cp /usr/lib/cups/backend/cups-pdf /usr/lib/cups/backend/cups-pdf.bak
sudo cp cups-pdf /usr/lib/cups/backend/
sudo sv restart cupsd
```

Bingo! It worked.