Upstream version 0.16.3

Upstream version 0.16.2

Release 0.16.3.

Release 0.16.2.

dulwich release 0.16.3-1 for unstable (sid) [dgit]

[dgit distro=debian]

dulwich release 0.16.1-2 for unstable (sid) [dgit]

[dgit distro=debian]

Upstream version 0.16.1

Release 0.16.1.

dulwich release 0.16.1-1 for unstable (sid) [dgit]

[dgit distro=debian]

Upstream version 0.16.0