List FreeCAD commits pending the local copy you're running

git_commit_number_to_hash.sh

#!/bin/bash
# This script will ascertain what hash number (derived from revision number) your current
# local copy of FreeCAD is based on. Then it lists the commits that haven't made it in to
# said local copy.

git fetch --all                # Make sure up-to-date 

head=$(git rev-list --count HEAD)
echo -e "\n"
echo -e "Upstream:   $head"

# Below are optional ways to get the local hash version of FreeCAD
# TODO: fix out if this works for macOS and Windows
#local=$(freecad.cmd --version | cut -d " " -f4)
local=$(freecad.cmd -c "import FreeCAD;print(f\"{FreeCAD.Version()[6]}\")" | sed 1d -)
#local=$(./FreeCAD.AppImage -c "import FreeCAD;print(f\"{FreeCAD.Version()[6]}\")")
echo -e "Local:      $local"

diff=$(($head-$local))         # subtract to get the difference
echo -e "Difference: $diff"
commit_hash=$(git rev-parse --short HEAD~$diff)
echo -e "The hash for FreeCAD revision $local is $commit_hash"

echo -e "\nListed below are commits that aren't in your version of FreeCAD"
echo -e "---------------------------------------------------------------"
# List commits not in local copy of FreeCAD
git log --oneline --ancestry-path ${commit_hash}..HEAD