- removed _service in favour of running download_files manually
- Mercurial 6.1.2:
* Improve Windows test suite
* Fix `debuglock` not ignoring a missing lockfile when forcing a lock
* Improve help of `ui.large-file-limit`
* Set the large-file-limit to 10MB (from 10MiB) for clarity
* While rewriting desc hashes, ignore ambiguous prefix "hashes"
* Fix a crash in partial amend with copies
* Fix a py3 compatiblity bug
* **Fix incorrect metadata causing dirstate-v2 data loss in edge case (dd2503a63d33)**
* Fix cleanup of old dirstate-v2 data files when using `rhg`
* Make reference to `.hg/last_message.txt` relative in commit
* Fix an infinite hang when `rhg` is used in the background
* Fix Python DLL loading bug in Windows
* Add `--docket` flag to `debugstate` to check out dirstate-v2 metadata
* Remove `debugdirstateignorepatternhash` in favor of `debugstate --docket`
* Fix incorrect metadata causing systematic complete dirstate-v2 rewrite (forwarded request 975576 from develop7)