Bump version: 3.1.2 → 3.1.3

2 jobs for master in 6 minutes and 46 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Test Python
passed #766784053
pypy3_6_unit_test

00:06:46

93.0%
passed #766784050
python3_6_unit_test

00:01:43

93.0%