'*.swo' is another common VIM swapfile name. '*~' is used for backups when editing files, and 'pip-wheel-metadata/' may be automatically generated when running the application, so they belong in this file.
@@ -11,12 +11,15 @@ pagure_env/
# Other python/editor specific files to ignore
dist/
build/
+pip-wheel-metadata/
*.pyc
*.pyo
+*.swo
*.swp
*.egg-info
*.conf
.coverage
+*~
# Ignore files generated by run_ci_tests
pep8.out