What's Changed
- ci: Use docker slim images where possible by @hneiva in #454
- Create a base docker image containing only run-task by @ahal in #465
- fix(ci): Fix robustcheckout path in hgrc by @hneiva in #467
- chore: Version bump to 7.3.1 by @hneiva in #468
Full Changelog: 7.3.0...7.3.1