Revert "Update manifest.yml to use tag rather than sha (#327)" (#331) #513

Job	Run time
shellcheck	5s
Obtain CTC Lock	8s
Build heroku-20 (amd64)	4m 16s
Build heroku-22 (amd64)	3m 47s
Build heroku-24 (amd64)	3m 7s
Build heroku-24 (arm64)	2m 50s
Publish heroku-20 (amd64)	2m 57s
Upload heroku-20 runtime images	37s
Publish heroku-22 (amd64)	1m 56s
Upload heroku-22 runtime images	13s
Publish heroku-24 (amd64)	1m 59s
Upload heroku-24 runtime images	30s
Publish heroku-24 (arm64)	2m 6s
Publish heroku-24 indices	18s
Promote heroku-20 tags	13s
Promote heroku-22 tags	11s
Promote heroku-24 tags	14s
	25m 27s

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