Merge pull request #670 from TotallyNotRobots/dependabot/pip/freezegun-1.4.0

build(deps-dev): bump freezegun from 1.1.0 to 1.4.0

Author: linuxdaemon

requirements-dev.txt

@@ -1,5 +1,5 @@
 darker[flynt,isort] == 2.0.0
-freezegun == 1.1.0
+freezegun == 1.4.0
 mypy == 1.9.0
 pre-commit == 3.3.3
 pylint == 3.1.0