durin42 requested changes to this revision. durin42 added a comment. This revision now requires changes to proceed. per yuya, this has to support old hgs REPOSITORY rHG Mercurial REVISION DETAIL https://phab.mercurial-scm.org/D5372 To: martinvonz, #hg-reviewers, durin42 Cc: durin42, yuja, mercurial-devel