Odoo 13.0+e (Enterprise Edition) hosted on Odoo.sh

I was running JS Tests on one of my sites hosted on Odoo\.sh and\ going\ through\ the\ failed\ tests\ and\ need\ someone\ to\ explain\ something\ to\ me\.

Two\ of\ the\ tests\ that\ failed\ were:
core\ >\ Time\ utils:\ Parse\ server\ date\ on\ 31\
core\ >\ Time\ utils:\ Format\ server\ date

Screenshot: https://postimg\.cc/w13FSbJ5

As\ far\ as\ I\ can\ tell,\ these\ are\ simple\ tests\ of\ the\ server's\ date\ functions\.\  How\ can\ they\ be\ failing\?\ Is\ there\ ANYTHING\ that\ I\ could've\ possibly\ done\ to\ have\ caused\ this\?\  Being\ that\ this\ is\ Odoo.sh's servers, I can't think of what I could've done.