$ rm -r main/novim/src/

$ APKBUILD=main/novim/APKBUILD abuild fetch unpack prepare
>>> vim: Fetching vim-9.1.0707.tar.gz::https://github.com/vim/vim/archive/refs/tags/v9.1.0707.tar.gz
>>> vim: Fetching vim-9.1.0707.tar.gz::https://github.com/vim/vim/archive/refs/tags/v9.1.0707.tar.gz
>>> vim: Checking sha512sums...
vim-9.1.0707.tar.gz: OK
vimrc: OK
>>> vim: Unpacking /var/cache/distfiles/vim-9.1.0707.tar.gz...
>>> vim: CURRENT DIRECTORY: /home/socksinspace/code/aports/main/novim/src/vim-9.1.0707

$ git switch -
Previous HEAD position was 8be8fb03b2b main/novim: WORKING
Switched to branch 'novim'

$ rm -r main/novim/src/

$ APKBUILD=main/novim/APKBUILD abuild fetch unpack prepare
>>> novim: Fetching novim-9.1.0707.tar.gz::https://github.com/vim/vim/archive/refs/tags/v9.1.0707.tar.gz
>>> novim: Fetching novim-9.1.0707.tar.gz::https://github.com/vim/vim/archive/refs/tags/v9.1.0707.tar.gz
>>> novim: Checking sha512sums...
novim-9.1.0707.tar.gz: OK
vimrc: OK
>>> novim: Unpacking /var/cache/distfiles/novim-9.1.0707.tar.gz...
>>> novim: CURRENT DIRECTORY: /home/socksinspace/code/aports/main/novim/src	# should be in ~/code/aports/main/novim/src/novim-9.1.0707 here
/usr/bin/abuild: line 16: can't create src/feature.h: nonexistent directory
>>> ERROR: novim: prepare failed