Exclude isort formatting from git blame output

Author: andreyfedoseev

.git-blame-ignore-revs

@@ -1,4 +1,8 @@
 # Use this file to exclude irrelevant revisions from git blame
 # Run `git config blame.ignoreRevsFile .git-blame-ignore-revs`
-# apply black formatting
+
+# Apply black formatting
 fdeb710c4c5173cb78a884b3d8a9c41464bcab91
+
+# Apply isort formatting
+497083016c0a8ee9e496dc2261f883f5d73f2b81