Clearly note where code duplication exists
The duplication of this code isn't really that bad, but saying
"pip check" makes it ambigous which file is relevant. Changing to
reference the exact filename makes this clearer.
@@ -517,7 +517,7 @@ class InstallCommand(RequirementCommand):
# type: (ConflictDetails) -> None
package_set, (missing, conflicting) = conflict_details
- # NOTE: There is some duplication here from pip check
+ # NOTE: There is some duplication here, with commands/check.py
for project_name in missing:
version = package_set[project_name][0]
for dependency in missing[project_name]:
