This update for mercurial fixes the following issues:
{ "binaries": [ { "mercurial": "5.9.1-150400.3.6.1" } ] }
{ "binaries": [ { "mercurial-lang": "5.9.1-150400.3.6.1", "mercurial-tests": "5.9.1-150400.3.6.1", "mercurial": "5.9.1-150400.3.6.1" } ] }