Version: PowerBuilder 2017 R3 Build 1858

When using the native Git integration of PowerBuilder, it seems to ignore the pre-commit git hook I've created.

pre-commit:

#!/bin/sh

branch="$(git rev-parse --abbrev-ref HEAD)"
if [ "$branch" = "master" ]; then
  echo "You cannot commit directly to master branch"
  exit 1
fi
exit 0

I'm able to execute this hook when attempting to commit via both Git Bash and Sourcetree. Is PowerBuilder just ignoring all githooks in addition to always committing and pushing to master?