Problems with dates which are in the new year, but in the last calendar week of the old year

Example: 03. January 2021 is calendar week 53 of 2020 but python-calendarweek detects week 53 and year 2021.

added part::backend prio::1 type::bug workflow::confirmed labels

created merge request !6 (merged) to address this issue

mentioned in merge request !6 (merged)

changed title from Problems with dates in the new year, but in the last calendar week of the old year to Problems with dates which are in the new year, but in the last calendar week of the old year

closed with merge request !6 (merged)

mentioned in commit 1871c8c1