v1.3.8

58c406f [ART-3093] Allow assemblies to specify machine-os-content in gen-payload (#460)
beea167 Fix error message (#461)
6b7c51c Replace mojo links with The Source (#459)
5d71b80 Update doozerlib/plashet.py
d8f0956 Update doozerlib/plashet.py
2568f67 Address unittest failures
4c72f79 [ART-2687] Expose brew event and brew tag to modification scripts
03fb7a7 Allow gen-payload to honor metadata.is
d75c8e5 package_name instead of component_name
70271e6 Fix golang image build
e9e24fc Allow --repo to take precedence over --repo-type defaults (#452)
fd94360 Add additional event-safe methods for koji
0b3ccb0 ART-3050: add plashet from-tags --rhcos
395d222 [ART-3075] Add plashet subverb "for-assembly" (#449)
ef4392e ART-3050: full assembly awareness for plashet from-tags (#439)
537043b Test dependency accumulation
0617168 Ensure inherited member list entries can contribute metadata
2efccc2 Open PRs for base images
417bd11 Fix method docs
6aadeb2 ART-3034: Implement doozer images:rebase --force-yum-updates (#428)
2009bd8 Testing fixes
89d2cad fix multiple-default click option error
345f848 Fix version extraction
1834dc3 A bit more bundle doc
f89b434 Randomize assignee to avoid bugging approver[0]
bc08bbb Lock parent images to assembly basis
e6ff58f Code to merge image/rpm metadata with assembly overrides