Windows does not pull in build number (Trac #1254)

[butlerpd]

we added a GIT_COMMIT so that the about box will have the commit hash that the build was build off of. For mac apparently the about box shows
Build xxxxx (hash)
on Windows you get
Build GIT_COMMIT

This is probably to do with the build machine setup? but would be nice to address

Migrated from http://trac.sasview.org/ticket/1254

{
    "status": "new",
    "changetime": "2019-03-24T16:28:01",
    "_ts": "2019-03-24 16:28:01.989990+00:00",
    "description": "we added a GIT_COMMIT so that the about box will have the commit hash that the build was build off of.  For mac apparently the about box shows\n`Build xxxxx (hash)`\non Windows you get\n`Build GIT_COMMIT`\n\nThis is probably to do with the build machine setup? but would be nice to address",
    "reporter": "butler",
    "cc": "",
    "resolution": "",
    "workpackage": "Support Infrastructure",
    "time": "2019-03-24T16:28:01",
    "component": "SasView",
    "summary": "Windows does not pull in build number",
    "priority": "critical",
    "keywords": "",
    "milestone": "SasView 4.3.0",
    "owner": "",
    "type": "defect"
}