upgrade: introduce the internal code for revlog cloning selection
For now we still clone every single revlogs but all the selection mechanism is
now in place in the lower layer.
The next changesets will introduce the user interface part of the selection.
#require docutils gettext
Error: the current ro localization has some rst defects exposed by
moving pager to core. These two warnings about references are expected
until the localization is corrected.
$ $TESTDIR/check-gendoc ro
checking for parse errors
gendoc.txt:58: (WARNING/2) Inline interpreted text or phrase reference start-string without end-string.
gendoc.txt:58: (WARNING/2) Inline interpreted text or phrase reference start-string without end-string.