skip ambiguous isort modules

radicale/app/mkcalendar.py

@@ -17,7 +17,6 @@
 # You should have received a copy of the GNU General Public License
 # along with Radicale.  If not, see <http://www.gnu.org/licenses/>.
 
-import posixpath
 import socket
 from http import client
 
@@ -26,6 +25,8 @@ from radicale import item as radicale_item
 from radicale import pathutils, storage, xmlutils
 from radicale.log import logger
 
+import posixpath  # isort:skip
+
 
 class ApplicationMkcalendarMixin:
     def do_MKCALENDAR(self, environ, base_prefix, path, user):