page: replace RepoPage with Page given the reverse collection That seems to be all RepoPage did ... We must still take care to make sure the collection works correctly, even when filtered so indices might be higher than repo length. vcs module takes care of that by internally creating a list of hashes (which it can reverse), while the Changeset instances are only created on demand. We can save some resources by not retrieving the whole list of Changesets just to reverse it so we can use a few entries.

# requirements.txt file for use as "pip install -r requirements.txt" as a
# readthedocs compatible alternative to "pip install -e ." which is a working
# alternative to "setup.py develop" which doesn't work with Mercurial 3.7
.