- update to 0.21.6:
* index: Handle different stages of conflicted paths.
* Improve LCA finding performance. (Kevin Hendricks)
* client: Handle Content-Type with encoding set.
* Only import _hashlib for type checking.
* Update docs regarding building dulwich without c bindings
* objects: Define a stricter return type for _parse_message
* Raise GitProtocolError when encountering HTTP Errors in
* HTTPGitClient.

* tests: Ignore errors when deleting GNUPG
* Fix some stash functions on Python 3.
+ Add workaround for
https://bitbucket.org/pypy/pypy/issues/2499/cpyext-pystring_asstring-doesnt-work,
+ Properly quote config values with a ‘#’ character in them.
+ Skip test that requires sync to synchronize filesystems if os.sync is not
+ Raise exception in Repo.stage() when absolute paths are passed in. Allow
+ Set bufsize=0 for subprocess interaction with SSH client. Fixes hangs on
+ Don’t drop first slash for SSH paths, except for those starting with “~”.
than a list of revisions.