Included sections get the prefix "T-" so the parser knows it has only to consider the actually included part of a page (sections within <noinclude>...</noinclude>) are ignored). However, if you pass a section number like T-2 to the api with prop=revisions&rvprop=content&rvsection=T-2 , you'll always get the first section, probably because section numbers are validated as integers by the api.
Version: 1.14.x
Severity: minor
URL: http://en.wikipedia.org/w/api.php?action=query&titles=Wikipedia:Village_pump_(technical)&prop=revisions&rvprop=content&rvsection=T-2