Merge pull request #846 from dev-hato/dependabot/pip/gitpython-3.1.27

Bump gitpython from 3.1.26 to 3.1.27

Author: massongit

Pipfile

@@ -20,4 +20,4 @@ sudden-death = {git = "https://github.com/dev-hato/sudden-death", ref = "master"
 psycopg2-binary = "==2.9.3"
 slackeventsapi = "==3.0.1"
 slackclient = "==2.9.3"
-gitpython = "==3.1.26"
+gitpython = "==3.1.27"