0.12.8dev: fix unit tests failing with pytz 2016.4 (closes #12467)
0.12.8dev: fix unit tests failing with pytz 2016.4 (closes #12467)


git-svn-id: 764b04d0c6fbbea0ee05220aef3208173ff13049@14737 af82e41b-90c4-0310-8c96-b1721e28e2e2

rbaumg/trac,rbaumg/trac,rbaumg/trac,rbaumg/trac