old_contents: import re
  
  
  from . import RepoChecker
  
  
  class CheckSemverTags(RepoChecker):
  
      def check(self):
          if not self.semver_tags:
              msg = "No semantic version tags found. See http://semver.org."
              for tag in self.tags:
                  if re.search(r"(v|^)\d+\.\d+$", tag.name):
                      msg += " Semantic versions consist of exactly three numeric parts."
                      break
              self.fail(msg)
  
new_contents: import re
  
  
  from . import RepoChecker
  
  
  class CheckSemverTags(RepoChecker):
  
      def check(self):
          if not self.semver_tags:
              msg = "No semantic version tags found"
              for tag in self.tags:
                  if re.search(r"(v|^)\d+\.\d+$", tag.name):
                      msg += " (semantic versions consist of exactly three numeric parts)"
                      break
              self.fail(msg)
  
subject: Change message of semver tag check