unskip lc tests

[YunchuWang]

Description

Fixes #

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PR information

• The title of the PR is clear and informative.
• There are a small number of commits, each of which has an informative message. This means that previously merged commits do not appear in the history of the PR. For information on cleaning up the commits in your pull request, see this page.
• If applicable, the PR references the bug/issue that it fixes in the description.
• New Unit tests were added for the changes made and CI is passing.

Quality of Code and Contribution Guidelines

• I have read the contribution guidelines.

[codecov]

Codecov Report

Merging #1077 (2ac89b7) into dev (74aea84) will decrease coverage by 0.37%.
The diff coverage is n/a.

❗ Current head 2ac89b7 differs from pull request most recent head ebb79cf. Consider uploading reports for the commit ebb79cf to get more accurate results

@@            Coverage Diff             @@
##              dev    #1077      +/-   ##
==========================================
- Coverage   84.01%   83.63%   -0.38%     
==========================================
  Files          34       34              
  Lines        1858     1858              
  Branches      299      299              
==========================================
- Hits         1561     1554       -7     
- Misses        232      237       +5     
- Partials       65       67       +2     

Flag	Coverage Δ
unittests	83.63% <ø> (-0.38%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
azure_functions_worker/bindings/datumdef.py	68.05% <0.00%> (-4.17%)	⬇️
azure_functions_worker/extension.py	98.16% <0.00%> (-0.92%)	⬇️

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[YunchuWang]

3.10 tests currently shall be skipped until remote build is ready for 3.10