File python310.patch of Package failed_python-apptools
diff -Nur apptools-5.1.0/apptools/io/h5/file.py new/apptools/io/h5/file.py
--- apptools-5.1.0/apptools/io/h5/file.py 2021-01-13 20:10:47.000000000 +0100
+++ new/apptools/io/h5/file.py 2022-05-02 22:42:46.404485964 +0200
@@ -7,7 +7,7 @@
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
-from collections import Mapping, MutableMapping
+from collections.abc import Mapping, MutableMapping
from functools import partial
import inspect