corrected equality/inequality error

prep-code-review-and-response.py

@@ -81,8 +81,9 @@ def validate_forks():
         project_names: List[str] = list(map(lambda p: p.get_name(), projects))
         if old_group_name in project_names:
             project: GitlabProject = list(filter(lambda p: p.get_name() == old_group_name, projects))[0]
-            if project.get_access_level() == 'private':
-                print(f'\t{student.get_canvas_user().get_name()} has not set {old_group_name}.git to "private."')
+            if project.get_access_level() != 'private':
+                print(f'\t{student.get_canvas_user().get_name()} has not set {old_group_name}.git to "private" '
+                      f'(access level is {project.get_access_level()}).')
             users: List[GitlabUser] = project.get_all_users()
             usernames: List[str] = list(map(lambda u: u.get_username(), users))
             for TA in TAs: