Add GHA workflow to build and test RPMs #71

Job	Run time
Compute outputs	3s
Compute outputs	3s
Build RPM / Get commit message	6s
Build RPM / Get commit message	6s
Build RPM / Make commit pragma variables	13s
Build RPM / Make commit pragma variables	11s
Build RPM / Create lastBuild and lastSuccessfulBuild symlinks	6s
Build RPM / Create lastBuild and lastSuccessfulBuild symlinks	5s
Build RPM / Calculate RPM Build Matrix	10s
Build RPM / Calculate RPM Build Matrix	8s
Build RPM / Debug Calculate RPM Build Matrix	4s
Build RPM / Debug Calculate RPM Build Matrix	3s
Build RPM / Build RPM (el8)	2m 2s
Build RPM / Build RPM (el8)	1m 44s
Build RPM / Build RPM (el9)	1m 38s
Build RPM / Build RPM (el9)	1m 23s
Build RPM / Build RPM (leap15)	2m 56s
Build RPM / Build RPM (leap15)	2m 40s
Test RPMs with DAOS / Test RPMs with DAOS (bmurrell/run-on-dispatch)	40m 54s
Test RPMs with DAOS / Test RPMs with DAOS (bmurrell/run-on-dispatch)	11m 53s
	1h 6m 28s

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