Bump the pip group across 1 directory with 2 updates

Bumps the pip group with 2 updates in the / directory: [pymysql](https://github.com/PyMySQL/PyMySQL) and [gunicorn](https://github.com/benoitc/gunicorn).


Updates `pymysql` from 0.9.3 to 1.1.1
- [Release notes](https://github.com/PyMySQL/PyMySQL/releases)
- [Changelog](https://github.com/PyMySQL/PyMySQL/blob/main/CHANGELOG.md)
- [Commits](PyMySQL/PyMySQL@v0.9.3...v1.1.1)

Updates `gunicorn` from 20.0.4 to 22.0.0
- [Release notes](https://github.com/benoitc/gunicorn/releases)
- [Commits](benoitc/gunicorn@20.0.4...22.0.0)

---
updated-dependencies:
- dependency-name: pymysql
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: gunicorn
  dependency-type: direct:production
  dependency-group: pip
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -1,6 +1,6 @@
 Flask==2.3.3
 GeoAlchemy @ https://github.com/hozn/GeoAlchemy/archive/0.7.3dev1.tar.gz
-PyMySQL==0.9.3
+PyMySQL==1.1.1
 PyYAML==6.0.1
 SQLAlchemy==1.3.24
 # Thanks https://stackoverflow.com/a/77214086/424301 - Flask did not pin Werkzeug dep
@@ -12,7 +12,7 @@ colorlog==4.1.0
 envparse==0.2.0
 freezing-model @ https://github.com/freezingsaddles/freezing-model/archive/0.7.20.tar.gz
 geojson==2.5.0
-gunicorn==20.0.4
+gunicorn==22.0.0
 marshmallow==3.14.1
 marshmallow-enum @ https://github.com/lyft/marshmallow_enum/archive/support-for-marshamallow-3.tar.gz
 polyline==1.4.0