infrastructure: fix sphinx warnings
fix the jenkins build (dev)
Related to swh/infra/sysadm-environment#3203 (closed)
Migrated from D5727 (view on Phabricator)
fix the jenkins build (dev)
Related to swh/infra/sysadm-environment#3203 (closed)
Migrated from D5727 (view on Phabricator)