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Get Buck working for 3.10 (backport to main) #2697
Merged
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Cherry-picked from 1ae1e6c (#2696)
Fixes: #2678
Test plan:
I ran
buck
for a personal project that uses py3.10 syntax (Foo | None
) and it was able to build and run correctlyOriginal commit message:
On 3.10 some
collections
classes have been moved tocollections.abc
and it causes Buck 1 to crash. This diff fixes thoseinstances.
Really pex should be upgraded, but I made an attempt and it was very difficult
due to our custom changes to pex.
Reviewed By: bigfootjon
fbshipit-source-id: 15a7bb96e664d5169b12de09e9157571782c861f