dpla/ingestion — pull request #24 by anarchivist (2014-09-18 14:36:27+00:00)
Title: Fix UTC datestamp regresion (fixes #7699)

`iso_utc_with_tz()` introduced a regression where all datestamps are the same unless a datetime object is passed to the function. It seems as though that `iso_utc_with_tz()`'s default argument is a function (`datetime.datetime.utcnow()`), whose results were cached. This commit fixes that.