Bump gevent from 22.10.2 to 23.9.0 (#77)

Bumps [gevent](https://github.com/gevent/gevent) from 22.10.2 to 23.9.0.
- [Release notes](https://github.com/gevent/gevent/releases)
- [Changelog](https://github.com/gevent/gevent/blob/master/docs/changelog_pre.rst)
- [Commits](gevent/gevent@22.10.2...23.9.0)

---
updated-dependencies:
- dependency-name: gevent
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -25,4 +25,4 @@ graphql-server==3.0.0b6
 graphene==3.3
 gunicorn==21.2.0
 greenlet==2.0.2
-gevent==22.10.2
+gevent==23.9.0

setup.cfg

@@ -34,7 +34,7 @@ install_requires =
     graphene==3.3
     gunicorn==21.2.0
     greenlet==2.0.2
-    gevent==22.10.2
+    gevent==23.9.0
 
 [options.package_data]
 * = *.json