Log Message:
p5-Git-CPAN-Patch: update to 2.3.3.

Use TEST_DEPENDS.

2.3.3 2018-08-21
  [ DOCUMENTATION ]
    - Fix sendpatch typo in POD. (GH#36, Racke)

  [ MISC ]
    - Use native signatures instead of Method::Signatures::Simple, which
      also mean minimal perl version is now 5.20.0.

  [ STATISTICS ]
    - code churn: 16 files changed, 105 insertions(+), 75 deletions(-)