Bump freezegun from 1.0.0 to 1.1.0

Bumps [freezegun](https://github.com/spulec/freezegun) from 1.0.0 to 1.1.0.
- [Release notes](https://github.com/spulec/freezegun/releases)
- [Changelog](https://github.com/spulec/freezegun/blob/master/CHANGELOG)
- [Commits](spulec/freezegun@1.0.0...1.1.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

dev-requirements.txt

@@ -11,7 +11,7 @@ dodgy==0.2.1  # Look for uploaded secrets
 flake8-commas==2.0.0  # Require silicon valley commas
 flake8-quotes==3.2.0  # Require single quotes
 flake8==3.8.4  # Lint
-freezegun==1.0.0  # Freeze time in tests
+freezegun==1.1.0  # Freeze time in tests
 isort==5.7.0  # Lint imports
 keyring==21.8.0
 mypy==0.790 # Type checking