Matt Harbison <matt_harbison@yahoo.com> [Tue, 29 Mar 2022 23:31:37 -0400] rev 49070
util: drop a duplicate import
This was already imported several lines above.
Differential Revision: https://phab.mercurial-scm.org/D12421
Matt Harbison <matt_harbison@yahoo.com> [Tue, 29 Mar 2022 23:34:18 -0400] rev 49069
pycompat: drop the pickle import
I suspect this is what df56e6bd37f6 meant to eliminate.
Differential Revision: https://phab.mercurial-scm.org/D12420
Matt Harbison <matt_harbison@yahoo.com> [Tue, 29 Mar 2022 22:22:36 -0400] rev 49068
util: restore the util.pickle symbol
This was accidently dropped in df56e6bd37f6, which started importing pickle
directly. That commit explicitly says it will retain it for compatibility with
external stuff though.
The unused import in pycompat isn't flagged because that module is skipped.
Just importing with a comment seemed cleaner than `import X as Y` and then
assigning to a `pickle` variable, just to avoid the pyflakes warning.
Differential Revision: https://phab.mercurial-scm.org/D12419