Log Message:
p5-Git-CPAN-Patch: update to 2.3.4.

2.3.4 2018-08-24
  [ BUG FIXES ]
    - fix signatures in ::Command::Clone.  (GH#38)

  [ STATISTICS ]
    - code churn: 2 files changed, 16 insertions(+), 7 deletions(-)