45 duplicated lines in:
  - platforms/Linux/RPM/Amazonlinux/2/swiftlang.spec (81:134, 32%)
  - platforms/Linux/RPM/Centos/7/swiftlang.spec (81:134, 32%)

31 duplicated lines in:
  - platforms/Linux/RPM/Amazonlinux/2/swiftlang.spec (1:35, 22%)
  - platforms/Linux/RPM/Centos/7/swiftlang.spec (1:35, 22%)

19 duplicated lines in:
  - platforms/Linux/RPM/Amazonlinux/2/swiftlang.spec (137:158, 13%)
  - platforms/Linux/RPM/Centos/7/swiftlang.spec (137:158, 13%)