This addresses a bug caught in production, where the databroker container image is missing this dependency. It comes up in situations when a ScanID is mixed with other query types.
What's Changed
* Add mongoquery as a server dep. by danielballan in https://github.com/bluesky/databroker/pull/816
**Full Changelog**: https://github.com/bluesky/databroker/compare/v2.0.0b45...v2.0.0b46