Clean up mercurial loader code
We have at least 2 implementations now. Only 1 is currently deployed. It's time for a clean up so maintenance is easier.
Migrated from T3612 (view on Phabricator)
Staging instance, all changes can be removed at any time
We have at least 2 implementations now. Only 1 is currently deployed. It's time for a clean up so maintenance is easier.
Migrated from T3612 (view on Phabricator)