Log Message:
py-borgbackup: update to 1.1.13.

Version 1.1.13 (2020-06-06)
---------------------------

Fixes:

- rebuilt using a current Cython version, compatible with python 3.8, #5214

Version 1.1.12 (2020-06-06)
---------------------------

Fixes:

- fix preload-related memory leak, #5202.
- mount / borgfs (FUSE filesystem):

  - fix FUSE low linear read speed on large files, #5067
  - fix crash on old llfuse without birthtime attrs, #5064 - accidentally
    we required llfuse >= 1.3. Now also old llfuse works again.
  - set f_namemax in statfs result, #2684
- update precedence of env vars to set config and cache paths, #4894
- correctly calculate compression ratio, taking header size into account, too

New features:

- --bypass-lock option to bypass locking with read-only repositories

Other changes:

- upgrade bundled zstd to 1.4.5
- travis: adding comments and explanations to Travis config / install script,
  improve macOS builds.
- tests: test_delete_force: avoid sporadic test setup issues, #5196
- misc. vagrant fixes
- the binary for macOS is now built on macOS 10.12
- the binaries for Linux are now built on Debian 8 "Jessie", #3761
- docs:

  - PlaceholderError not printed as JSON, #4073
  - "How important is Borg config?", #4941
  - make Sphinx warnings break docs build, #4587
  - some markup / warning fixes
  - add "updating borgbackup.org/releases" to release checklist, #4999
  - add "rendering docs" to release checklist, #5000
  - clarify borg init's encryption modes
  - add note about patterns and stored paths, #4160
  - add upgrade of tools to pip installation how-to
  - document one cause of orphaned chunks in check command, #2295
  - linked recommended restrictions to ssh public keys on borg servers in faq, #4946