Milan P. Stanić authored Oct 09, 2020 and Natanael Copa committed Oct 12, 2020

use source from upstream tarballs instead of 'git clone' and build
tarball locally and upload it to dev.alpinelinux.org
upstream started to make (about) monthly releases in tarballs from
2019-03-12

remove snapshot(), not needed now
remove not needed variables
clean-up little