Fix to work even if there are multiple Content-Type headers

[suecharo]

Discussed in issue#747

[mr-c]

Thank you! Can you run make dev cleanup inside a virtualenv?

[suecharo]

Sorry and thank you. I did it.

[codecov]

Codecov Report

Merging #754 (b11a946) into main (acd1cd5) will not change coverage.
The diff coverage is 60.00%.

❗ Current head b11a946 differs from pull request most recent head 827ab07. Consider uploading reports for the commit 827ab07 to get more accurate results

@@           Coverage Diff           @@
##             main     #754   +/-   ##
=======================================
  Coverage   83.68%   83.68%           
=======================================
  Files          22       22           
  Lines        4580     4580           
  Branches     1239     1239           
=======================================
  Hits         3833     3833           
  Misses        483      483           
  Partials      264      264           

Files	Coverage Δ
schema_salad/fetcher.py	66.37% <60.00%> (ø)

[suecharo]

@mr-c
I have confirmed that the merge has been successfully completed. May I inquire about the schedule for its release, and furthermore, its integration with cwltool?

I apologize for any inconvenience my request might cause amidst your busy schedule, and appreciate your assistance in advance.

Thank you very much.

Hiro

[mr-c]

Thanks for the reminder, Hiro.

I've released https://pypi.org/project/schema-salad/8.4.20231024070348/ a.k.a. https://github.com/common-workflow-language/schema_salad/releases/tag/8.4.20231024070348