Update collections import to support Python 3.10
gst-devtools
currently raise the following error when using Python 3.10:
AttributeError: module 'collections' has no attribute 'Callable'
These change fix this issue.
gst-devtools
currently raise the following error when using Python 3.10:
AttributeError: module 'collections' has no attribute 'Callable'
These change fix this issue.