isort fails with newest python extension version

[camden-lowrance]

Issue Type: Bug

a file in my workspace fails to sort after updating to the latest python extension release. when i downgrade to the previous version it sorts just fine. the error message is "invalid patch string"

Extension version: 2021.12.1559732655
VS Code version: Code 1.64.0 (5554b12acf27056905806867f251c859323ff7e9, 2022-02-03T04:20:17.224Z)
OS version: Darwin x64 20.6.0
Restricted Mode: No

System Info

Item	Value
CPUs	Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz (16 x 2400)
GPU Status	2d_canvas: enabled gpu_compositing: enabled metal: disabled_off multiple_raster_threads: enabled_on oop_rasterization: enabled opengl: enabled_on rasterization: enabled skia_renderer: disabled_off_ok video_decode: enabled webgl: enabled webgl2: enabled
Load (avg)	1, 1, 1
Memory (System)	32.00GB (0.18GB free)
Process Argv	--crash-reporter-id c8203ad6-07fb-46ec-9ac3-c0b446fff183
Screen Reader	no
VM	0%

A/B Experiments

vsliv368cf:30146710
vsreu685:30147344
python383:30185418
vspor879:30202332
vspor708:30202333
vspor363:30204092
vswsl492cf:30256860
pythonvspyl392cf:30425750
pythontb:30283811
pythonptprofiler:30281270
vshan820:30294714
vstes263:30335439
pythondataviewer:30285071
vscod805:30301674
pythonvspyt200:30340761
binariesv615:30325510
bridge0708:30335490
bridge0723:30353136
vsaa593cf:30376535
vsc1dst:30433059
pythonvs932:30410667
wslgetstartedc:30433508
vs360cf:30404996
vsrem710cf:30416617

[camden-lowrance]

the failure is actually in extension version v2022.0.1786462952

the version autofilled from vscode is the working version 2021.12.1559732655

[hojo0590]

Also see #18455

[karthiknadig]

Duplicate of #18455