Fixed retry and duplicated replacements#3015

Seetaramayya wants to merge 4 commits intoscala-steward-org:mainscala-steward-org/scala-steward:mainfrom

Seetaramayya:retry-to-mitigate-ratelimitSeetaramayya/scala-steward:retry-to-mitigate-ratelimitCopy head branch name to clipboard