pkgs/development/python-modules/selectors2/mapping-import.patch

   1 diff --git a/selectors2.py b/selectors2.py
   2 index 1625a30..c4a1231 100644
   3 --- a/selectors2.py
   4 +++ b/selectors2.py
   5 @@ -22,7 +22,8 @@
   6  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   7  # SOFTWARE.
   8
   9 -from collections import namedtuple, Mapping
  10 +from collections import namedtuple
  11 +from collections.abc import Mapping
  12  import errno
  13  import math
  14  import platform