Remove .cache from parent dir (#6595)

Author: stsewd

readthedocs/core/utils/general.py

@@ -20,7 +20,7 @@ def wipe_version_via_slugs(version_slug, project_slug):
         os.path.join(version.project.doc_path, 'checkouts', version.slug),
         os.path.join(version.project.doc_path, 'envs', version.slug),
         os.path.join(version.project.doc_path, 'conda', version.slug),
-        os.path.join(version.project.doc_path, '.cache', version.slug),
+        os.path.join(version.project.doc_path, '.cache'),
     ]
     for del_dir in del_dirs:
         broadcast(type='build', task=remove_dirs, args=[(del_dir,)])

readthedocs/projects/tasks.py

@@ -1554,8 +1554,11 @@ def clean_build(version_pk):
     # because we are syncing the servers with an async task.
     del_dirs = [
         os.path.join(version.project.doc_path, dir_, version.slug)
-        for dir_ in ('checkouts', 'envs', 'conda', '.cache')
+        for dir_ in ('checkouts', 'envs', 'conda')
     ]
+    del_dirs.append(
+        os.path.join(version.project.doc_path, '.cache')
+    )
     try:
         with version.project.repo_nonblockinglock(version):
             log.info('Removing: %s', del_dirs)