Git Hooks with Native Git Integration?

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?

Resolved Git Hooks with Native Git Integration?