bump patch version to 1.0.3

[emmyoop]

Description

Adds patch to change agate pin

Checklist

• I have read the contributing guide and understand what's expected of me
• I have signed the CLA
• I have run this code in development and it appears to resolve the stated issue
• I have opened an issue to add/update docs, or docs changes are not required/relevant for this PR
• I have run changie new to create a changelog entry

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 56.26%. Comparing base (94ab25e) to head (c7cfa74).

Files	Patch %	Lines
dbt_common/__about__.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #121   +/-   ##
=======================================
  Coverage   56.26%   56.26%           
=======================================
  Files          50       50           
  Lines        3082     3082           
=======================================
  Hits         1734     1734           
  Misses       1348     1348           

Flag	Coverage Δ
unit	56.26% <0.00%> (ø)

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