Build error: missing system ICU dependency

checked with Aurora SDK 4.0.2.249:

# do not forget to install git-lfs package

git clone https://gitlab.com/omprussia/dependent-examples/DocumentConverter.git
cd DocumentConverter
git lfs install
git lfs pull

~/AuroraOS/bin/sfdk tools list
~/AuroraOS/bin/sfdk config target=AuroraOS-4.0.2.249-base-armv7hl
~/AuroraOS/bin/sfdk build prepare

error:

...
configure: error: Package requirements (icu-i18n >= 4.6) were not met:
 
No package 'icu-i18n' found