Most of these updates is based on data from https://repology.org/,
detection based on permanent redirect from http:// to https://.

$source urls are updated when they contain $url as substring.

Since abuild v2.22.0, these are removed automatically unless 'libtool'
option has been specified.

for musl build. the changes are automatically done based on previous
build log errors, so this does not guarantee successful build, but
is a required.

this is needed for apk-tools-2.1 migration