RE: Gridcoin blocks created by a pre-mandatory + pre-v8 version (3.6.0.1)?

see comment by @tomasbrod from above link:

• "There is a check that prevents blocks with less version from entering, but the check for versionstring was removed (not helpful + caused problems). The script that detects git version and puts it into versionstring probably did not work (missing tags?), I already have an idea on how to improve it."