Update tag to ExecutionModel #312

Job	Run time
unpack-envvars	3s
Docker Build Images (datacatalog) / build_docker	3m 11s
Docker Build Images (flyteadmin) / build_docker	5m 32s
Docker Build Images (flytecopilot) / build_docker	3m 18s
Docker Build Images (flytepropeller) / build_docker	6m 37s
Check Go Generate (datacatalog) / Go Generate	2m 27s
Check Go Generate (flyteadmin) / Go Generate	2m 51s
Check Go Generate (flytecopilot) / Go Generate	1m 17s
Check Go Generate (flytepropeller) / Go Generate	3m 40s
Lint (datacatalog) / Run Lint	3m 37s
Lint (flyteadmin) / Run Lint	5m 6s
Lint (flyteidl) / Run Lint	3m 9s
Lint (flyteplugins) / Run Lint	4m 34s
Lint (flytepropeller) / Run Lint	5m 45s
Lint (flytestdlib) / Run Lint	2m 36s
Unit Tests (datacatalog) / Run Unit Test	3m 18s
Unit Tests (flyteadmin) / Run Unit Test	5m 59s
Unit Tests (flytecopilot) / Run Unit Test	2m 32s
Unit Tests (flyteplugins) / Run Unit Test	6m 8s
Unit Tests (flytepropeller) / Run Unit Test	5m 36s
Unit Tests (flytestdlib) / Run Unit Test	4m 37s
Integration Test (flyteadmin) / Integration tests	8m 7s
Bump git tags	0s
Build & Push Image	0s
	1h 30m 0s

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