Bump requests from 2.32.2 to 2.32.4 in /ci (#127)

Author: dependabot[bot]

ci/requirements-docs.txt

@@ -32,7 +32,7 @@ pytest-runner==4.4
     # via -r requirements-docs.in
 pytz==2018.9
     # via babel
-requests==2.32.2
+requests==2.32.4
     # via sphinx
 six==1.12.0
     # via