Bump mysqlclient from 1.4.3 to 1.4.4
Bump mysqlclient from 1.4.3 to 1.4.4

Bumps [mysqlclient](https://github.com/PyMySQL/mysqlclient-python) from 1.4.3 to 1.4.4.
- [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/v1.4.3...v1.4.4)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
d120/pyophase,d120/pyophase,d120/pyophase,d120/pyophase