Allow filtering extids per extid_version/extid_type when reading
This impacts both the extid_get_from_extid
and extid_get_from_target
endpoints.
Whe extid_version/extid_type are not provided, this keeps the existing behavior of returning all extids matching.
Related to swh/infra/sysadm-environment#3567 (closed)
Test Plan
tox happy:
1087 passed, 37 skipped, 3 xfailed, 9 warnings in 189.22s (0:03:09)
Migrated from D6249 (view on Phabricator)