-r base.txt
-r test.txt
gunicorn==19.9.0
mysqlclient==1.4.4

-r base.txt
-r test.txt
gunicorn==19.9.0
mysqlclient==1.4.5

Bump mysqlclient from 1.4.4 to 1.4.5
Bump mysqlclient from 1.4.4 to 1.4.5

Bumps [mysqlclient](https://github.com/PyMySQL/mysqlclient-python) from 1.4.4 to 1.4.5.
- [Release notes](https://github.com/PyMySQL/mysqlclient-python/releases)
- [Changelog](https://github.com/PyMySQL/mysqlclient-python/blob/master/HISTORY.rst)
- [Commits](https://github.com/PyMySQL/mysqlclient-python/compare/v1.4.4...v1.4.5)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>