Bump pymysql from 0.10.1 to 1.0.2

Bumps [pymysql](https://github.com/PyMySQL/PyMySQL) from 0.10.1 to 1.0.2.
- [Release notes](https://github.com/PyMySQL/PyMySQL/releases)
- [Changelog](https://github.com/PyMySQL/PyMySQL/blob/master/CHANGELOG.md)
- [Commits](PyMySQL/PyMySQL@v0.10.1...v1.0.2)

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

Author: dependabot[bot]

requirements.txt

@@ -3,4 +3,4 @@ schedule==0.6.0
 tenacity==6.2.0
 apscheduler==3.6.3
 peewee==3.14.0
-PyMySQL==0.10.1
+PyMySQL==1.0.2