[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

src/github3/repos/comparison.py

@@ -27,7 +27,7 @@ class Comparison(models.GitHubCore):
     .. attribute:: original_commits
 
         .. versionchanged:: 4.0.0
-        
+
 
         A list of :class:`~github3.repos.commit.ShortCommit` objects
         representing up to the first 250 commits in the comparison.