check-test-version.py: support extra issue labels (#1505)
check-test-version.py: support extra issue labels (#1505)


jmluy/xpython,N-Parsons/exercism-python,exercism/xpython,exercism/python,behrtam/xpython,smalley/python,exercism/python,behrtam/xpython,N-Parsons/exercism-python,exercism/xpython,jmluy/xpython,smalley/python