The abstract base classes previously defined in 'collections' were moved
to 'collections.abc' in 3.3. The aliases will be removed in 3.10.
Preempt this change now with a simple find-replace:
$ ag -l 'collections.($TYPES)' | \
xargs sed -i 's/\(collections\)\.\($TYPES\)/\1.abc.\2/g'
Where $TYPES is the list of moved ABCs from [1].
[1] https://docs.python.org/3/library/collections.abc.html
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
Change-Id: Ib07d778a01275d7c985e059156e95abc112e81c8
c3bda9eeb1