chore(release): prepare for v1.3.1 #608

Job	Run time
Test fixtures (test-ignore-tags)	3m 28s
Test fixtures (test-topo-order, --latest)	3m 19s
Test fixtures (test-date-order, --latest)	3m 32s
Test fixtures (test-topo-order-arg, --latest --topo-order)	3m 49s
Test fixtures (test-latest-with-one-tag, --latest)	4m 20s
Test fixtures (test-commit-footers)	3m 26s
Test fixtures (test-commit-preprocessors)	4m 33s
Test fixtures (test-custom-scope)	4m 4s
Test fixtures (test-limit-commits)	3m 55s
Test fixtures (test-skip-breaking-changes)	3m 21s
Test fixtures (test-split-commits)	3m 22s
Test fixtures (test-keep-a-changelog-links)	4m 10s
	45m 19s

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