Bump pymysql from 1.0.3 to 1.1.0 (#508)

Bumps [pymysql](https://github.com/PyMySQL/PyMySQL) from 1.0.3 to 1.1.0.
- [Release notes](https://github.com/PyMySQL/PyMySQL/releases)
- [Changelog](https://github.com/PyMySQL/PyMySQL/blob/main/CHANGELOG.md)
- [Commits](PyMySQL/PyMySQL@v1.0.3...v1.1.0)

---
updated-dependencies:
- dependency-name: pymysql
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -40,7 +40,7 @@ flask-weasyprint = "*"
 gevent = "^22.10.2"
 gunicorn = "^20.1.0"
 icalendar =  "^5.0.7"
-pymysql = "^1.0.3"
+pymysql = "^1.1.0"
 python-dotenv = "^1.0.0"
 sentry-sdk = {extras = ["sqlalchemy"], version = "^1.26.0"}
 turbo-flask = "^0.8.4"