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    Sub-task 
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    Resolution: Fixed
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    P1: Critical 
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    None
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    None
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    None
Tag RTA repository which was used to test release.
git tag -a tag_name -m "tag comment"
git push origin tag_name:refs/tags/tag_name
tag_name = Qt5.15.3
tag comment = "RTA test for Qt5.15.3"
